73381500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{709}}^1$

素因数の和:757

約数の個数: 144

約数和(自身を含む): 241899840

約数和(自身を除く): 168518340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 30, 36, 45, 46, 50, 60, 69, 75, 90, 92, 100, 115, 125, 138, 150, 180, 207, 225, 230, 250, 276, 300, 345, 375, 414, 450, 460, 500, 575, 690, 709, 750, 828, 900, 1035, 1125, 1150, 1380, 1418, 1500, 1725, 2070, 2127, 2250, 2300, 2836, 2875, 3450, 3545, 4140, 4254, 4500, 5175, 5750, 6381, 6900, 7090, 8508, 8625, 10350, 10635, 11500, 12762, 14180, 16307, 17250, 17725, 20700, 21270, 25524, 25875, 31905, 32614, 34500, 35450, 42540, 48921, 51750, 53175, 63810, 65228, 70900, 81535, 88625, 97842, 103500, 106350, 127620, 146763, 159525, 163070, 177250, 195684, 212700, 244605, 265875, 293526, 319050, 326140, 354500, 407675, 489210, 531750, 587052, 638100, 733815, 797625, 815350, 978420, 1063500, 1223025, 1467630, 1595250, 1630700, 2038375, 2446050, 2935260, 3190500, 3669075, 4076750, 4892100, 6115125, 7338150, 8153500, 12230250, 14676300, 18345375, 24460500, 36690750, 73381500]

約数ペア:

[(1, 73381500), (2, 36690750), (3, 24460500), (4, 18345375), (5, 14676300), (6, 12230250), (9, 8153500), (10, 7338150), (12, 6115125), (15, 4892100), (18, 4076750), (20, 3669075), (23, 3190500), (25, 2935260), (30, 2446050), (36, 2038375), (45, 1630700), (46, 1595250), (50, 1467630), (60, 1223025), (69, 1063500), (75, 978420), (90, 815350), (92, 797625), (100, 733815), (115, 638100), (125, 587052), (138, 531750), (150, 489210), (180, 407675), (207, 354500), (225, 326140), (230, 319050), (250, 293526), (276, 265875), (300, 244605), (345, 212700), (375, 195684), (414, 177250), (450, 163070), (460, 159525), (500, 146763), (575, 127620), (690, 106350), (709, 103500), (750, 97842), (828, 88625), (900, 81535), (1035, 70900), (1125, 65228), (1150, 63810), (1380, 53175), (1418, 51750), (1500, 48921), (1725, 42540), (2070, 35450), (2127, 34500), (2250, 32614), (2300, 31905), (2836, 25875), (2875, 25524), (3450, 21270), (3545, 20700), (4140, 17725), (4254, 17250), (4500, 16307), (5175, 14180), (5750, 12762), (6381, 11500), (6900, 10635), (7090, 10350), (8508, 8625)]