86459880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2917}}^1$

素因数の和:2963

約数の個数: 128

約数和(自身を含む): 294134400

約数和(自身を除く): 207674520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 190, 195, 228, 247, 260, 285, 312, 380, 390, 456, 494, 520, 570, 741, 760, 780, 988, 1140, 1235, 1482, 1560, 1976, 2280, 2470, 2917, 2964, 3705, 4940, 5834, 5928, 7410, 8751, 9880, 11668, 14585, 14820, 17502, 23336, 29170, 29640, 35004, 37921, 43755, 55423, 58340, 70008, 75842, 87510, 110846, 113763, 116680, 151684, 166269, 175020, 189605, 221692, 227526, 277115, 303368, 332538, 350040, 379210, 443384, 455052, 554230, 568815, 665076, 720499, 758420, 831345, 910104, 1108460, 1137630, 1330152, 1440998, 1516840, 1662690, 2161497, 2216920, 2275260, 2881996, 3325380, 3602495, 4322994, 4550520, 5763992, 6650760, 7204990, 8645988, 10807485, 14409980, 17291976, 21614970, 28819960, 43229940, 86459880]

約数ペア:

[(1, 86459880), (2, 43229940), (3, 28819960), (4, 21614970), (5, 17291976), (6, 14409980), (8, 10807485), (10, 8645988), (12, 7204990), (13, 6650760), (15, 5763992), (19, 4550520), (20, 4322994), (24, 3602495), (26, 3325380), (30, 2881996), (38, 2275260), (39, 2216920), (40, 2161497), (52, 1662690), (57, 1516840), (60, 1440998), (65, 1330152), (76, 1137630), (78, 1108460), (95, 910104), (104, 831345), (114, 758420), (120, 720499), (130, 665076), (152, 568815), (156, 554230), (190, 455052), (195, 443384), (228, 379210), (247, 350040), (260, 332538), (285, 303368), (312, 277115), (380, 227526), (390, 221692), (456, 189605), (494, 175020), (520, 166269), (570, 151684), (741, 116680), (760, 113763), (780, 110846), (988, 87510), (1140, 75842), (1235, 70008), (1482, 58340), (1560, 55423), (1976, 43755), (2280, 37921), (2470, 35004), (2917, 29640), (2964, 29170), (3705, 23336), (4940, 17502), (5834, 14820), (5928, 14585), (7410, 11668), (8751, 9880)]