25039560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2293}}^1$

素因数の和:2327

約数の個数: 128

約数和(自身を含む): 92494080

約数和(自身を除く): 67454520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2293, 2730, 3640, 4586, 5460, 6879, 9172, 10920, 11465, 13758, 16051, 18344, 22930, 27516, 29809, 32102, 34395, 45860, 48153, 55032, 59618, 64204, 68790, 80255, 89427, 91720, 96306, 119236, 128408, 137580, 149045, 160510, 178854, 192612, 208663, 238472, 240765, 275160, 298090, 321020, 357708, 385224, 417326, 447135, 481530, 596180, 625989, 642040, 715416, 834652, 894270, 963060, 1043315, 1192360, 1251978, 1669304, 1788540, 1926120, 2086630, 2503956, 3129945, 3577080, 4173260, 5007912, 6259890, 8346520, 12519780, 25039560]

約数ペア:

[(1, 25039560), (2, 12519780), (3, 8346520), (4, 6259890), (5, 5007912), (6, 4173260), (7, 3577080), (8, 3129945), (10, 2503956), (12, 2086630), (13, 1926120), (14, 1788540), (15, 1669304), (20, 1251978), (21, 1192360), (24, 1043315), (26, 963060), (28, 894270), (30, 834652), (35, 715416), (39, 642040), (40, 625989), (42, 596180), (52, 481530), (56, 447135), (60, 417326), (65, 385224), (70, 357708), (78, 321020), (84, 298090), (91, 275160), (104, 240765), (105, 238472), (120, 208663), (130, 192612), (140, 178854), (156, 160510), (168, 149045), (182, 137580), (195, 128408), (210, 119236), (260, 96306), (273, 91720), (280, 89427), (312, 80255), (364, 68790), (390, 64204), (420, 59618), (455, 55032), (520, 48153), (546, 45860), (728, 34395), (780, 32102), (840, 29809), (910, 27516), (1092, 22930), (1365, 18344), (1560, 16051), (1820, 13758), (2184, 11465), (2293, 10920), (2730, 9172), (3640, 6879), (4586, 5460)]