201766760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{7321}}^1$

素因数の和:7398

約数の個数: 64

約数和(自身を含む): 498188880

約数和(自身を除く): 296422120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 53, 65, 104, 106, 130, 212, 260, 265, 424, 520, 530, 689, 1060, 1378, 2120, 2756, 3445, 5512, 6890, 7321, 13780, 14642, 27560, 29284, 36605, 58568, 73210, 95173, 146420, 190346, 292840, 380692, 388013, 475865, 761384, 776026, 951730, 1552052, 1903460, 1940065, 3104104, 3806920, 3880130, 5044169, 7760260, 10088338, 15520520, 20176676, 25220845, 40353352, 50441690, 100883380, 201766760]

約数ペア:

[(1, 201766760), (2, 100883380), (4, 50441690), (5, 40353352), (8, 25220845), (10, 20176676), (13, 15520520), (20, 10088338), (26, 7760260), (40, 5044169), (52, 3880130), (53, 3806920), (65, 3104104), (104, 1940065), (106, 1903460), (130, 1552052), (212, 951730), (260, 776026), (265, 761384), (424, 475865), (520, 388013), (530, 380692), (689, 292840), (1060, 190346), (1378, 146420), (2120, 95173), (2756, 73210), (3445, 58568), (5512, 36605), (6890, 29284), (7321, 27560), (13780, 14642)]