88840920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{521}}^1$

素因数の和:578

約数の個数: 192

約数和(自身を含む): 321343200

約数和(自身を除く): 232502280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 49, 56, 58, 60, 70, 84, 87, 98, 105, 116, 120, 140, 145, 147, 168, 174, 196, 203, 210, 232, 245, 280, 290, 294, 348, 392, 406, 420, 435, 490, 521, 580, 588, 609, 696, 735, 812, 840, 870, 980, 1015, 1042, 1160, 1176, 1218, 1421, 1470, 1563, 1624, 1740, 1960, 2030, 2084, 2436, 2605, 2842, 2940, 3045, 3126, 3480, 3647, 4060, 4168, 4263, 4872, 5210, 5684, 5880, 6090, 6252, 7105, 7294, 7815, 8120, 8526, 10420, 10941, 11368, 12180, 12504, 14210, 14588, 15109, 15630, 17052, 18235, 20840, 21315, 21882, 24360, 25529, 28420, 29176, 30218, 31260, 34104, 36470, 42630, 43764, 45327, 51058, 54705, 56840, 60436, 62520, 72940, 75545, 76587, 85260, 87528, 90654, 102116, 105763, 109410, 120872, 127645, 145880, 151090, 153174, 170520, 181308, 204232, 211526, 218820, 226635, 255290, 302180, 306348, 317289, 362616, 382935, 423052, 437640, 453270, 510580, 528815, 604360, 612696, 634578, 740341, 765870, 846104, 906540, 1021160, 1057630, 1269156, 1480682, 1531740, 1586445, 1813080, 2115260, 2221023, 2538312, 2961364, 3063480, 3172890, 3701705, 4230520, 4442046, 5922728, 6345780, 7403410, 8884092, 11105115, 12691560, 14806820, 17768184, 22210230, 29613640, 44420460, 88840920]

約数ペア:

[(1, 88840920), (2, 44420460), (3, 29613640), (4, 22210230), (5, 17768184), (6, 14806820), (7, 12691560), (8, 11105115), (10, 8884092), (12, 7403410), (14, 6345780), (15, 5922728), (20, 4442046), (21, 4230520), (24, 3701705), (28, 3172890), (29, 3063480), (30, 2961364), (35, 2538312), (40, 2221023), (42, 2115260), (49, 1813080), (56, 1586445), (58, 1531740), (60, 1480682), (70, 1269156), (84, 1057630), (87, 1021160), (98, 906540), (105, 846104), (116, 765870), (120, 740341), (140, 634578), (145, 612696), (147, 604360), (168, 528815), (174, 510580), (196, 453270), (203, 437640), (210, 423052), (232, 382935), (245, 362616), (280, 317289), (290, 306348), (294, 302180), (348, 255290), (392, 226635), (406, 218820), (420, 211526), (435, 204232), (490, 181308), (521, 170520), (580, 153174), (588, 151090), (609, 145880), (696, 127645), (735, 120872), (812, 109410), (840, 105763), (870, 102116), (980, 90654), (1015, 87528), (1042, 85260), (1160, 76587), (1176, 75545), (1218, 72940), (1421, 62520), (1470, 60436), (1563, 56840), (1624, 54705), (1740, 51058), (1960, 45327), (2030, 43764), (2084, 42630), (2436, 36470), (2605, 34104), (2842, 31260), (2940, 30218), (3045, 29176), (3126, 28420), (3480, 25529), (3647, 24360), (4060, 21882), (4168, 21315), (4263, 20840), (4872, 18235), (5210, 17052), (5684, 15630), (5880, 15109), (6090, 14588), (6252, 14210), (7105, 12504), (7294, 12180), (7815, 11368), (8120, 10941), (8526, 10420)]