8297250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:93

約数の個数: 128

約数和(自身を含む): 23901696

約数和(自身を除く): 15604446

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 25, 26, 30, 37, 39, 46, 50, 65, 69, 74, 75, 78, 111, 115, 125, 130, 138, 150, 185, 195, 222, 230, 250, 299, 325, 345, 370, 375, 390, 481, 555, 575, 598, 650, 690, 750, 851, 897, 925, 962, 975, 1110, 1150, 1443, 1495, 1625, 1702, 1725, 1794, 1850, 1950, 2405, 2553, 2775, 2875, 2886, 2990, 3250, 3450, 4255, 4485, 4625, 4810, 4875, 5106, 5550, 5750, 7215, 7475, 8510, 8625, 8970, 9250, 9750, 11063, 12025, 12765, 13875, 14430, 14950, 17250, 21275, 22126, 22425, 24050, 25530, 27750, 33189, 36075, 37375, 42550, 44850, 55315, 60125, 63825, 66378, 72150, 74750, 106375, 110630, 112125, 120250, 127650, 165945, 180375, 212750, 224250, 276575, 319125, 331890, 360750, 553150, 638250, 829725, 1382875, 1659450, 2765750, 4148625, 8297250]

約数ペア:

[(1, 8297250), (2, 4148625), (3, 2765750), (5, 1659450), (6, 1382875), (10, 829725), (13, 638250), (15, 553150), (23, 360750), (25, 331890), (26, 319125), (30, 276575), (37, 224250), (39, 212750), (46, 180375), (50, 165945), (65, 127650), (69, 120250), (74, 112125), (75, 110630), (78, 106375), (111, 74750), (115, 72150), (125, 66378), (130, 63825), (138, 60125), (150, 55315), (185, 44850), (195, 42550), (222, 37375), (230, 36075), (250, 33189), (299, 27750), (325, 25530), (345, 24050), (370, 22425), (375, 22126), (390, 21275), (481, 17250), (555, 14950), (575, 14430), (598, 13875), (650, 12765), (690, 12025), (750, 11063), (851, 9750), (897, 9250), (925, 8970), (962, 8625), (975, 8510), (1110, 7475), (1150, 7215), (1443, 5750), (1495, 5550), (1625, 5106), (1702, 4875), (1725, 4810), (1794, 4625), (1850, 4485), (1950, 4255), (2405, 3450), (2553, 3250), (2775, 2990), (2875, 2886)]