85802730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:252

約数の個数: 128

約数和(自身を含む): 235339776

約数和(自身を除く): 149537046

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 47, 62, 65, 78, 93, 94, 130, 141, 151, 155, 186, 195, 235, 282, 302, 310, 390, 403, 453, 465, 470, 611, 705, 755, 806, 906, 930, 1209, 1222, 1410, 1457, 1510, 1833, 1963, 2015, 2265, 2418, 2914, 3055, 3666, 3926, 4030, 4371, 4530, 4681, 5889, 6045, 6110, 7097, 7285, 8742, 9165, 9362, 9815, 11778, 12090, 14043, 14194, 14570, 18330, 18941, 19630, 21291, 21855, 23405, 28086, 29445, 35485, 37882, 42582, 43710, 46810, 56823, 58890, 60853, 70215, 70970, 92261, 94705, 106455, 113646, 121706, 140430, 182559, 184522, 189410, 212910, 220007, 276783, 284115, 304265, 365118, 440014, 461305, 553566, 568230, 608530, 660021, 912795, 922610, 1100035, 1320042, 1383915, 1825590, 2200070, 2767830, 2860091, 3300105, 5720182, 6600210, 8580273, 14300455, 17160546, 28600910, 42901365, 85802730]

約数ペア:

[(1, 85802730), (2, 42901365), (3, 28600910), (5, 17160546), (6, 14300455), (10, 8580273), (13, 6600210), (15, 5720182), (26, 3300105), (30, 2860091), (31, 2767830), (39, 2200070), (47, 1825590), (62, 1383915), (65, 1320042), (78, 1100035), (93, 922610), (94, 912795), (130, 660021), (141, 608530), (151, 568230), (155, 553566), (186, 461305), (195, 440014), (235, 365118), (282, 304265), (302, 284115), (310, 276783), (390, 220007), (403, 212910), (453, 189410), (465, 184522), (470, 182559), (611, 140430), (705, 121706), (755, 113646), (806, 106455), (906, 94705), (930, 92261), (1209, 70970), (1222, 70215), (1410, 60853), (1457, 58890), (1510, 56823), (1833, 46810), (1963, 43710), (2015, 42582), (2265, 37882), (2418, 35485), (2914, 29445), (3055, 28086), (3666, 23405), (3926, 21855), (4030, 21291), (4371, 19630), (4530, 18941), (4681, 18330), (5889, 14570), (6045, 14194), (6110, 14043), (7097, 12090), (7285, 11778), (8742, 9815), (9165, 9362)]