64273500

素因数分解:

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

素因数の和:80

約数の個数: 216

約数和(自身を含む): 219810864

約数和(自身を除く): 155537364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 27, 30, 36, 45, 46, 50, 54, 60, 69, 75, 81, 90, 92, 100, 108, 115, 125, 135, 138, 150, 162, 180, 207, 225, 230, 243, 250, 270, 276, 300, 324, 345, 375, 405, 414, 450, 460, 486, 500, 529, 540, 575, 621, 675, 690, 750, 810, 828, 900, 972, 1035, 1058, 1125, 1150, 1215, 1242, 1350, 1380, 1500, 1587, 1620, 1725, 1863, 2025, 2070, 2116, 2250, 2300, 2430, 2484, 2645, 2700, 2875, 3105, 3174, 3375, 3450, 3726, 4050, 4140, 4500, 4761, 4860, 5175, 5290, 5589, 5750, 6075, 6210, 6348, 6750, 6900, 7452, 7935, 8100, 8625, 9315, 9522, 10125, 10350, 10580, 11178, 11500, 12150, 12420, 13225, 13500, 14283, 15525, 15870, 17250, 18630, 19044, 20250, 20700, 22356, 23805, 24300, 25875, 26450, 27945, 28566, 30375, 31050, 31740, 34500, 37260, 39675, 40500, 42849, 46575, 47610, 51750, 52900, 55890, 57132, 60750, 62100, 66125, 71415, 77625, 79350, 85698, 93150, 95220, 103500, 111780, 119025, 121500, 128547, 132250, 139725, 142830, 155250, 158700, 171396, 186300, 198375, 214245, 232875, 238050, 257094, 264500, 279450, 285660, 310500, 357075, 396750, 428490, 465750, 476100, 514188, 558900, 595125, 642735, 698625, 714150, 793500, 856980, 931500, 1071225, 1190250, 1285470, 1397250, 1428300, 1785375, 2142450, 2380500, 2570940, 2794500, 3213675, 3570750, 4284900, 5356125, 6427350, 7141500, 10712250, 12854700, 16068375, 21424500, 32136750, 64273500]

約数ペア:

[(1, 64273500), (2, 32136750), (3, 21424500), (4, 16068375), (5, 12854700), (6, 10712250), (9, 7141500), (10, 6427350), (12, 5356125), (15, 4284900), (18, 3570750), (20, 3213675), (23, 2794500), (25, 2570940), (27, 2380500), (30, 2142450), (36, 1785375), (45, 1428300), (46, 1397250), (50, 1285470), (54, 1190250), (60, 1071225), (69, 931500), (75, 856980), (81, 793500), (90, 714150), (92, 698625), (100, 642735), (108, 595125), (115, 558900), (125, 514188), (135, 476100), (138, 465750), (150, 428490), (162, 396750), (180, 357075), (207, 310500), (225, 285660), (230, 279450), (243, 264500), (250, 257094), (270, 238050), (276, 232875), (300, 214245), (324, 198375), (345, 186300), (375, 171396), (405, 158700), (414, 155250), (450, 142830), (460, 139725), (486, 132250), (500, 128547), (529, 121500), (540, 119025), (575, 111780), (621, 103500), (675, 95220), (690, 93150), (750, 85698), (810, 79350), (828, 77625), (900, 71415), (972, 66125), (1035, 62100), (1058, 60750), (1125, 57132), (1150, 55890), (1215, 52900), (1242, 51750), (1350, 47610), (1380, 46575), (1500, 42849), (1587, 40500), (1620, 39675), (1725, 37260), (1863, 34500), (2025, 31740), (2070, 31050), (2116, 30375), (2250, 28566), (2300, 27945), (2430, 26450), (2484, 25875), (2645, 24300), (2700, 23805), (2875, 22356), (3105, 20700), (3174, 20250), (3375, 19044), (3450, 18630), (3726, 17250), (4050, 15870), (4140, 15525), (4500, 14283), (4761, 13500), (4860, 13225), (5175, 12420), (5290, 12150), (5589, 11500), (5750, 11178), (6075, 10580), (6210, 10350), (6348, 10125), (6750, 9522), (6900, 9315), (7452, 8625), (7935, 8100)]