79521000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{2039}}^1$

素因数の和:2076

約数の個数: 128

約数和(自身を含む): 267321600

約数和(自身を除く): 187800600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 125, 130, 150, 156, 195, 200, 250, 260, 300, 312, 325, 375, 390, 500, 520, 600, 650, 750, 780, 975, 1000, 1300, 1500, 1560, 1625, 1950, 2039, 2600, 3000, 3250, 3900, 4078, 4875, 6117, 6500, 7800, 8156, 9750, 10195, 12234, 13000, 16312, 19500, 20390, 24468, 26507, 30585, 39000, 40780, 48936, 50975, 53014, 61170, 79521, 81560, 101950, 106028, 122340, 132535, 152925, 159042, 203900, 212056, 244680, 254875, 265070, 305850, 318084, 397605, 407800, 509750, 530140, 611700, 636168, 662675, 764625, 795210, 1019500, 1060280, 1223400, 1325350, 1529250, 1590420, 1988025, 2039000, 2650700, 3058500, 3180840, 3313375, 3976050, 5301400, 6117000, 6626750, 7952100, 9940125, 13253500, 15904200, 19880250, 26507000, 39760500, 79521000]

約数ペア:

[(1, 79521000), (2, 39760500), (3, 26507000), (4, 19880250), (5, 15904200), (6, 13253500), (8, 9940125), (10, 7952100), (12, 6626750), (13, 6117000), (15, 5301400), (20, 3976050), (24, 3313375), (25, 3180840), (26, 3058500), (30, 2650700), (39, 2039000), (40, 1988025), (50, 1590420), (52, 1529250), (60, 1325350), (65, 1223400), (75, 1060280), (78, 1019500), (100, 795210), (104, 764625), (120, 662675), (125, 636168), (130, 611700), (150, 530140), (156, 509750), (195, 407800), (200, 397605), (250, 318084), (260, 305850), (300, 265070), (312, 254875), (325, 244680), (375, 212056), (390, 203900), (500, 159042), (520, 152925), (600, 132535), (650, 122340), (750, 106028), (780, 101950), (975, 81560), (1000, 79521), (1300, 61170), (1500, 53014), (1560, 50975), (1625, 48936), (1950, 40780), (2039, 39000), (2600, 30585), (3000, 26507), (3250, 24468), (3900, 20390), (4078, 19500), (4875, 16312), (6117, 13000), (6500, 12234), (7800, 10195), (8156, 9750)]