70416800

素因数分解:

$2^5\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:175

約数の個数: 144

約数和(自身を含む): 185613120

約数和(自身を除く): 115196320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 43, 46, 50, 80, 86, 89, 92, 100, 115, 160, 172, 178, 184, 200, 215, 230, 344, 356, 368, 400, 430, 445, 460, 575, 688, 712, 736, 800, 860, 890, 920, 989, 1075, 1150, 1376, 1424, 1720, 1780, 1840, 1978, 2047, 2150, 2225, 2300, 2848, 3440, 3560, 3680, 3827, 3956, 4094, 4300, 4450, 4600, 4945, 6880, 7120, 7654, 7912, 8188, 8600, 8900, 9200, 9890, 10235, 14240, 15308, 15824, 16376, 17200, 17800, 18400, 19135, 19780, 20470, 24725, 30616, 31648, 32752, 34400, 35600, 38270, 39560, 40940, 49450, 51175, 61232, 65504, 71200, 76540, 79120, 81880, 88021, 95675, 98900, 102350, 122464, 153080, 158240, 163760, 176042, 191350, 197800, 204700, 306160, 327520, 352084, 382700, 395600, 409400, 440105, 612320, 704168, 765400, 791200, 818800, 880210, 1408336, 1530800, 1637600, 1760420, 2200525, 2816672, 3061600, 3520840, 4401050, 7041680, 8802100, 14083360, 17604200, 35208400, 70416800]

約数ペア:

[(1, 70416800), (2, 35208400), (4, 17604200), (5, 14083360), (8, 8802100), (10, 7041680), (16, 4401050), (20, 3520840), (23, 3061600), (25, 2816672), (32, 2200525), (40, 1760420), (43, 1637600), (46, 1530800), (50, 1408336), (80, 880210), (86, 818800), (89, 791200), (92, 765400), (100, 704168), (115, 612320), (160, 440105), (172, 409400), (178, 395600), (184, 382700), (200, 352084), (215, 327520), (230, 306160), (344, 204700), (356, 197800), (368, 191350), (400, 176042), (430, 163760), (445, 158240), (460, 153080), (575, 122464), (688, 102350), (712, 98900), (736, 95675), (800, 88021), (860, 81880), (890, 79120), (920, 76540), (989, 71200), (1075, 65504), (1150, 61232), (1376, 51175), (1424, 49450), (1720, 40940), (1780, 39560), (1840, 38270), (1978, 35600), (2047, 34400), (2150, 32752), (2225, 31648), (2300, 30616), (2848, 24725), (3440, 20470), (3560, 19780), (3680, 19135), (3827, 18400), (3956, 17800), (4094, 17200), (4300, 16376), (4450, 15824), (4600, 15308), (4945, 14240), (6880, 10235), (7120, 9890), (7654, 9200), (7912, 8900), (8188, 8600)]