73649940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:127

約数の個数: 288

約数和(自身を含む): 270273024

約数和(自身を除く): 196623084

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 41, 42, 47, 49, 52, 60, 65, 70, 78, 82, 84, 91, 94, 98, 105, 123, 130, 140, 141, 147, 156, 164, 182, 188, 195, 196, 205, 210, 235, 245, 246, 260, 273, 282, 287, 294, 329, 364, 390, 410, 420, 455, 470, 490, 492, 533, 546, 564, 574, 588, 611, 615, 637, 658, 705, 735, 780, 820, 861, 910, 940, 980, 987, 1066, 1092, 1148, 1222, 1230, 1274, 1316, 1365, 1410, 1435, 1470, 1599, 1645, 1722, 1820, 1833, 1911, 1927, 1974, 2009, 2132, 2303, 2444, 2460, 2548, 2665, 2730, 2820, 2870, 2940, 3055, 3185, 3198, 3290, 3444, 3666, 3731, 3822, 3854, 3948, 4018, 4277, 4305, 4606, 4935, 5330, 5460, 5740, 5781, 6027, 6110, 6370, 6396, 6580, 6909, 7332, 7462, 7644, 7708, 7995, 8036, 8554, 8610, 9165, 9212, 9555, 9635, 9870, 10045, 10660, 11193, 11515, 11562, 12054, 12220, 12740, 12831, 13489, 13818, 14924, 15990, 17108, 17220, 18330, 18655, 19110, 19270, 19740, 20090, 21385, 22386, 23030, 23124, 24108, 25051, 25662, 26117, 26978, 27636, 28905, 29939, 30135, 31980, 34545, 36660, 37310, 38220, 38540, 40180, 40467, 42770, 44772, 46060, 50102, 51324, 52234, 53956, 55965, 57810, 59878, 60270, 64155, 67445, 69090, 74620, 75153, 78351, 80934, 85540, 89817, 94423, 100204, 104468, 111930, 115620, 119756, 120540, 125255, 128310, 130585, 134890, 138180, 149695, 150306, 156702, 161868, 175357, 179634, 188846, 202335, 223860, 250510, 256620, 261170, 269780, 283269, 299390, 300612, 313404, 350714, 359268, 375765, 377692, 391755, 404670, 449085, 472115, 501020, 522340, 526071, 566538, 598780, 701428, 751530, 783510, 809340, 876785, 898170, 944230, 1052142, 1133076, 1227499, 1416345, 1503060, 1567020, 1753570, 1796340, 1888460, 2104284, 2454998, 2630355, 2832690, 3507140, 3682497, 4909996, 5260710, 5665380, 6137495, 7364994, 10521420, 12274990, 14729988, 18412485, 24549980, 36824970, 73649940]

約数ペア:

[(1, 73649940), (2, 36824970), (3, 24549980), (4, 18412485), (5, 14729988), (6, 12274990), (7, 10521420), (10, 7364994), (12, 6137495), (13, 5665380), (14, 5260710), (15, 4909996), (20, 3682497), (21, 3507140), (26, 2832690), (28, 2630355), (30, 2454998), (35, 2104284), (39, 1888460), (41, 1796340), (42, 1753570), (47, 1567020), (49, 1503060), (52, 1416345), (60, 1227499), (65, 1133076), (70, 1052142), (78, 944230), (82, 898170), (84, 876785), (91, 809340), (94, 783510), (98, 751530), (105, 701428), (123, 598780), (130, 566538), (140, 526071), (141, 522340), (147, 501020), (156, 472115), (164, 449085), (182, 404670), (188, 391755), (195, 377692), (196, 375765), (205, 359268), (210, 350714), (235, 313404), (245, 300612), (246, 299390), (260, 283269), (273, 269780), (282, 261170), (287, 256620), (294, 250510), (329, 223860), (364, 202335), (390, 188846), (410, 179634), (420, 175357), (455, 161868), (470, 156702), (490, 150306), (492, 149695), (533, 138180), (546, 134890), (564, 130585), (574, 128310), (588, 125255), (611, 120540), (615, 119756), (637, 115620), (658, 111930), (705, 104468), (735, 100204), (780, 94423), (820, 89817), (861, 85540), (910, 80934), (940, 78351), (980, 75153), (987, 74620), (1066, 69090), (1092, 67445), (1148, 64155), (1222, 60270), (1230, 59878), (1274, 57810), (1316, 55965), (1365, 53956), (1410, 52234), (1435, 51324), (1470, 50102), (1599, 46060), (1645, 44772), (1722, 42770), (1820, 40467), (1833, 40180), (1911, 38540), (1927, 38220), (1974, 37310), (2009, 36660), (2132, 34545), (2303, 31980), (2444, 30135), (2460, 29939), (2548, 28905), (2665, 27636), (2730, 26978), (2820, 26117), (2870, 25662), (2940, 25051), (3055, 24108), (3185, 23124), (3198, 23030), (3290, 22386), (3444, 21385), (3666, 20090), (3731, 19740), (3822, 19270), (3854, 19110), (3948, 18655), (4018, 18330), (4277, 17220), (4305, 17108), (4606, 15990), (4935, 14924), (5330, 13818), (5460, 13489), (5740, 12831), (5781, 12740), (6027, 12220), (6110, 12054), (6370, 11562), (6396, 11515), (6580, 11193), (6909, 10660), (7332, 10045), (7462, 9870), (7644, 9635), (7708, 9555), (7995, 9212), (8036, 9165), (8554, 8610)]