87895080

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2683}}^1$

素因数の和:2720

約数の個数: 192

約数和(自身を含む): 351711360

約数和(自身を除く): 263816280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 630, 728, 780, 819, 840, 910, 936, 1092, 1170, 1260, 1365, 1560, 1638, 1820, 2184, 2340, 2520, 2683, 2730, 3276, 3640, 4095, 4680, 5366, 5460, 6552, 8049, 8190, 10732, 10920, 13415, 16098, 16380, 18781, 21464, 24147, 26830, 32196, 32760, 34879, 37562, 40245, 48294, 53660, 56343, 64392, 69758, 75124, 80490, 93905, 96588, 104637, 107320, 112686, 120735, 139516, 150248, 160980, 169029, 174395, 187810, 193176, 209274, 225372, 241470, 244153, 279032, 281715, 313911, 321960, 338058, 348790, 375620, 418548, 450744, 482940, 488306, 523185, 563430, 627822, 676116, 697580, 732459, 751240, 837096, 845145, 965880, 976612, 1046370, 1126860, 1220765, 1255644, 1352232, 1395160, 1464918, 1569555, 1690290, 1953224, 2092740, 2197377, 2253720, 2441530, 2511288, 2929836, 3139110, 3380580, 3662295, 4185480, 4394754, 4883060, 5859672, 6278220, 6761160, 7324590, 8789508, 9766120, 10986885, 12556440, 14649180, 17579016, 21973770, 29298360, 43947540, 87895080]

約数ペア:

[(1, 87895080), (2, 43947540), (3, 29298360), (4, 21973770), (5, 17579016), (6, 14649180), (7, 12556440), (8, 10986885), (9, 9766120), (10, 8789508), (12, 7324590), (13, 6761160), (14, 6278220), (15, 5859672), (18, 4883060), (20, 4394754), (21, 4185480), (24, 3662295), (26, 3380580), (28, 3139110), (30, 2929836), (35, 2511288), (36, 2441530), (39, 2253720), (40, 2197377), (42, 2092740), (45, 1953224), (52, 1690290), (56, 1569555), (60, 1464918), (63, 1395160), (65, 1352232), (70, 1255644), (72, 1220765), (78, 1126860), (84, 1046370), (90, 976612), (91, 965880), (104, 845145), (105, 837096), (117, 751240), (120, 732459), (126, 697580), (130, 676116), (140, 627822), (156, 563430), (168, 523185), (180, 488306), (182, 482940), (195, 450744), (210, 418548), (234, 375620), (252, 348790), (260, 338058), (273, 321960), (280, 313911), (312, 281715), (315, 279032), (360, 244153), (364, 241470), (390, 225372), (420, 209274), (455, 193176), (468, 187810), (504, 174395), (520, 169029), (546, 160980), (585, 150248), (630, 139516), (728, 120735), (780, 112686), (819, 107320), (840, 104637), (910, 96588), (936, 93905), (1092, 80490), (1170, 75124), (1260, 69758), (1365, 64392), (1560, 56343), (1638, 53660), (1820, 48294), (2184, 40245), (2340, 37562), (2520, 34879), (2683, 32760), (2730, 32196), (3276, 26830), (3640, 24147), (4095, 21464), (4680, 18781), (5366, 16380), (5460, 16098), (6552, 13415), (8049, 10920), (8190, 10732)]