26639340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:97

約数の個数: 288

約数和(自身を含む): 101352384

約数和(自身を除く): 74713044

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 17, 20, 21, 26, 28, 30, 34, 35, 39, 41, 42, 49, 51, 52, 60, 65, 68, 70, 78, 82, 84, 85, 91, 98, 102, 105, 119, 123, 130, 140, 147, 156, 164, 170, 182, 195, 196, 204, 205, 210, 221, 238, 245, 246, 255, 260, 273, 287, 294, 340, 357, 364, 390, 410, 420, 442, 455, 476, 490, 492, 510, 533, 546, 574, 588, 595, 615, 637, 663, 697, 714, 735, 780, 820, 833, 861, 884, 910, 980, 1020, 1066, 1092, 1105, 1148, 1190, 1230, 1274, 1326, 1365, 1394, 1428, 1435, 1470, 1547, 1599, 1666, 1722, 1785, 1820, 1911, 2009, 2091, 2132, 2210, 2380, 2460, 2499, 2548, 2652, 2665, 2730, 2788, 2870, 2940, 3094, 3185, 3198, 3315, 3332, 3444, 3485, 3570, 3731, 3822, 4018, 4165, 4182, 4305, 4420, 4641, 4879, 4998, 5330, 5460, 5740, 6027, 6188, 6370, 6396, 6630, 6970, 7140, 7462, 7644, 7735, 7995, 8036, 8330, 8364, 8610, 9061, 9282, 9555, 9758, 9996, 10045, 10455, 10660, 10829, 11193, 12054, 12495, 12740, 13260, 13940, 14637, 14924, 15470, 15990, 16660, 17220, 18122, 18564, 18655, 19110, 19516, 20090, 20910, 21658, 22386, 23205, 24108, 24395, 24990, 26117, 27183, 29274, 30135, 30940, 31980, 32487, 34153, 36244, 37310, 38220, 40180, 41820, 43316, 44772, 45305, 46410, 48790, 49980, 52234, 54145, 54366, 55965, 58548, 60270, 63427, 64974, 68306, 73185, 74620, 78351, 90610, 92820, 97580, 102459, 104468, 108290, 108732, 111930, 120540, 126854, 129948, 130585, 135915, 136612, 146370, 156702, 162435, 170765, 181220, 190281, 204918, 216580, 223860, 253708, 261170, 271830, 292740, 313404, 317135, 324870, 341530, 380562, 391755, 409836, 443989, 512295, 522340, 543660, 634270, 649740, 683060, 761124, 783510, 887978, 951405, 1024590, 1268540, 1331967, 1567020, 1775956, 1902810, 2049180, 2219945, 2663934, 3805620, 4439890, 5327868, 6659835, 8879780, 13319670, 26639340]

約数ペア:

[(1, 26639340), (2, 13319670), (3, 8879780), (4, 6659835), (5, 5327868), (6, 4439890), (7, 3805620), (10, 2663934), (12, 2219945), (13, 2049180), (14, 1902810), (15, 1775956), (17, 1567020), (20, 1331967), (21, 1268540), (26, 1024590), (28, 951405), (30, 887978), (34, 783510), (35, 761124), (39, 683060), (41, 649740), (42, 634270), (49, 543660), (51, 522340), (52, 512295), (60, 443989), (65, 409836), (68, 391755), (70, 380562), (78, 341530), (82, 324870), (84, 317135), (85, 313404), (91, 292740), (98, 271830), (102, 261170), (105, 253708), (119, 223860), (123, 216580), (130, 204918), (140, 190281), (147, 181220), (156, 170765), (164, 162435), (170, 156702), (182, 146370), (195, 136612), (196, 135915), (204, 130585), (205, 129948), (210, 126854), (221, 120540), (238, 111930), (245, 108732), (246, 108290), (255, 104468), (260, 102459), (273, 97580), (287, 92820), (294, 90610), (340, 78351), (357, 74620), (364, 73185), (390, 68306), (410, 64974), (420, 63427), (442, 60270), (455, 58548), (476, 55965), (490, 54366), (492, 54145), (510, 52234), (533, 49980), (546, 48790), (574, 46410), (588, 45305), (595, 44772), (615, 43316), (637, 41820), (663, 40180), (697, 38220), (714, 37310), (735, 36244), (780, 34153), (820, 32487), (833, 31980), (861, 30940), (884, 30135), (910, 29274), (980, 27183), (1020, 26117), (1066, 24990), (1092, 24395), (1105, 24108), (1148, 23205), (1190, 22386), (1230, 21658), (1274, 20910), (1326, 20090), (1365, 19516), (1394, 19110), (1428, 18655), (1435, 18564), (1470, 18122), (1547, 17220), (1599, 16660), (1666, 15990), (1722, 15470), (1785, 14924), (1820, 14637), (1911, 13940), (2009, 13260), (2091, 12740), (2132, 12495), (2210, 12054), (2380, 11193), (2460, 10829), (2499, 10660), (2548, 10455), (2652, 10045), (2665, 9996), (2730, 9758), (2788, 9555), (2870, 9282), (2940, 9061), (3094, 8610), (3185, 8364), (3198, 8330), (3315, 8036), (3332, 7995), (3444, 7735), (3485, 7644), (3570, 7462), (3731, 7140), (3822, 6970), (4018, 6630), (4165, 6396), (4182, 6370), (4305, 6188), (4420, 6027), (4641, 5740), (4879, 5460), (4998, 5330)]