10521420

素因数分解:

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

素因数の和:120

約数の個数: 192

約数和(自身を含む): 37933056

約数和(自身を除く): 27411636

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, 52, 60, 65, 70, 78, 82, 84, 91, 94, 105, 123, 130, 140, 141, 156, 164, 182, 188, 195, 205, 210, 235, 246, 260, 273, 282, 287, 329, 364, 390, 410, 420, 455, 470, 492, 533, 546, 564, 574, 611, 615, 658, 705, 780, 820, 861, 910, 940, 987, 1066, 1092, 1148, 1222, 1230, 1316, 1365, 1410, 1435, 1599, 1645, 1722, 1820, 1833, 1927, 1974, 2132, 2444, 2460, 2665, 2730, 2820, 2870, 3055, 3198, 3290, 3444, 3666, 3731, 3854, 3948, 4277, 4305, 4935, 5330, 5460, 5740, 5781, 6110, 6396, 6580, 7332, 7462, 7708, 7995, 8554, 8610, 9165, 9635, 9870, 10660, 11193, 11562, 12220, 12831, 13489, 14924, 15990, 17108, 17220, 18330, 18655, 19270, 19740, 21385, 22386, 23124, 25051, 25662, 26978, 28905, 31980, 36660, 37310, 38540, 40467, 42770, 44772, 50102, 51324, 53956, 55965, 57810, 64155, 67445, 74620, 75153, 80934, 85540, 100204, 111930, 115620, 125255, 128310, 134890, 150306, 161868, 175357, 202335, 223860, 250510, 256620, 269780, 300612, 350714, 375765, 404670, 501020, 526071, 701428, 751530, 809340, 876785, 1052142, 1503060, 1753570, 2104284, 2630355, 3507140, 5260710, 10521420]

約数ペア:

[(1, 10521420), (2, 5260710), (3, 3507140), (4, 2630355), (5, 2104284), (6, 1753570), (7, 1503060), (10, 1052142), (12, 876785), (13, 809340), (14, 751530), (15, 701428), (20, 526071), (21, 501020), (26, 404670), (28, 375765), (30, 350714), (35, 300612), (39, 269780), (41, 256620), (42, 250510), (47, 223860), (52, 202335), (60, 175357), (65, 161868), (70, 150306), (78, 134890), (82, 128310), (84, 125255), (91, 115620), (94, 111930), (105, 100204), (123, 85540), (130, 80934), (140, 75153), (141, 74620), (156, 67445), (164, 64155), (182, 57810), (188, 55965), (195, 53956), (205, 51324), (210, 50102), (235, 44772), (246, 42770), (260, 40467), (273, 38540), (282, 37310), (287, 36660), (329, 31980), (364, 28905), (390, 26978), (410, 25662), (420, 25051), (455, 23124), (470, 22386), (492, 21385), (533, 19740), (546, 19270), (564, 18655), (574, 18330), (611, 17220), (615, 17108), (658, 15990), (705, 14924), (780, 13489), (820, 12831), (861, 12220), (910, 11562), (940, 11193), (987, 10660), (1066, 9870), (1092, 9635), (1148, 9165), (1222, 8610), (1230, 8554), (1316, 7995), (1365, 7708), (1410, 7462), (1435, 7332), (1599, 6580), (1645, 6396), (1722, 6110), (1820, 5781), (1833, 5740), (1927, 5460), (1974, 5330), (2132, 4935), (2444, 4305), (2460, 4277), (2665, 3948), (2730, 3854), (2820, 3731), (2870, 3666), (3055, 3444), (3198, 3290)]