71779500

素因数分解:

$2^2\times 3^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{409}}^1$

素因数の和:450

約数の個数: 192

約数和(自身を含む): 250723200

約数和(自身を除く): 178943700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 90, 100, 108, 117, 125, 130, 135, 150, 156, 180, 195, 225, 234, 250, 260, 270, 300, 325, 351, 375, 390, 409, 450, 468, 500, 540, 585, 650, 675, 702, 750, 780, 818, 900, 975, 1125, 1170, 1227, 1300, 1350, 1404, 1500, 1625, 1636, 1755, 1950, 2045, 2250, 2340, 2454, 2700, 2925, 3250, 3375, 3510, 3681, 3900, 4090, 4500, 4875, 4908, 5317, 5850, 6135, 6500, 6750, 7020, 7362, 8180, 8775, 9750, 10225, 10634, 11043, 11700, 12270, 13500, 14625, 14724, 15951, 17550, 18405, 19500, 20450, 21268, 22086, 24540, 26585, 29250, 30675, 31902, 35100, 36810, 40900, 43875, 44172, 47853, 51125, 53170, 55215, 58500, 61350, 63804, 73620, 79755, 87750, 92025, 95706, 102250, 106340, 110430, 122700, 132925, 143559, 153375, 159510, 175500, 184050, 191412, 204500, 220860, 239265, 265850, 276075, 287118, 306750, 319020, 368100, 398775, 460125, 478530, 531700, 552150, 574236, 613500, 664625, 717795, 797550, 920250, 957060, 1104300, 1196325, 1329250, 1380375, 1435590, 1595100, 1840500, 1993875, 2392650, 2658500, 2760750, 2871180, 3588975, 3987750, 4785300, 5521500, 5981625, 7177950, 7975500, 11963250, 14355900, 17944875, 23926500, 35889750, 71779500]

約数ペア:

[(1, 71779500), (2, 35889750), (3, 23926500), (4, 17944875), (5, 14355900), (6, 11963250), (9, 7975500), (10, 7177950), (12, 5981625), (13, 5521500), (15, 4785300), (18, 3987750), (20, 3588975), (25, 2871180), (26, 2760750), (27, 2658500), (30, 2392650), (36, 1993875), (39, 1840500), (45, 1595100), (50, 1435590), (52, 1380375), (54, 1329250), (60, 1196325), (65, 1104300), (75, 957060), (78, 920250), (90, 797550), (100, 717795), (108, 664625), (117, 613500), (125, 574236), (130, 552150), (135, 531700), (150, 478530), (156, 460125), (180, 398775), (195, 368100), (225, 319020), (234, 306750), (250, 287118), (260, 276075), (270, 265850), (300, 239265), (325, 220860), (351, 204500), (375, 191412), (390, 184050), (409, 175500), (450, 159510), (468, 153375), (500, 143559), (540, 132925), (585, 122700), (650, 110430), (675, 106340), (702, 102250), (750, 95706), (780, 92025), (818, 87750), (900, 79755), (975, 73620), (1125, 63804), (1170, 61350), (1227, 58500), (1300, 55215), (1350, 53170), (1404, 51125), (1500, 47853), (1625, 44172), (1636, 43875), (1755, 40900), (1950, 36810), (2045, 35100), (2250, 31902), (2340, 30675), (2454, 29250), (2700, 26585), (2925, 24540), (3250, 22086), (3375, 21268), (3510, 20450), (3681, 19500), (3900, 18405), (4090, 17550), (4500, 15951), (4875, 14724), (4908, 14625), (5317, 13500), (5850, 12270), (6135, 11700), (6500, 11043), (6750, 10634), (7020, 10225), (7362, 9750), (8180, 8775)]