53053400

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:289

約数の個数: 96

約数和(自身を含む): 130944000

約数和(自身を除く): 77890600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 43, 50, 62, 86, 100, 124, 155, 172, 199, 200, 215, 248, 310, 344, 398, 430, 620, 775, 796, 860, 995, 1075, 1240, 1333, 1550, 1592, 1720, 1990, 2150, 2666, 3100, 3980, 4300, 4975, 5332, 6169, 6200, 6665, 7960, 8557, 8600, 9950, 10664, 12338, 13330, 17114, 19900, 24676, 26660, 30845, 33325, 34228, 39800, 42785, 49352, 53320, 61690, 66650, 68456, 85570, 123380, 133300, 154225, 171140, 213925, 246760, 265267, 266600, 308450, 342280, 427850, 530534, 616900, 855700, 1061068, 1233800, 1326335, 1711400, 2122136, 2652670, 5305340, 6631675, 10610680, 13263350, 26526700, 53053400]

約数ペア:

[(1, 53053400), (2, 26526700), (4, 13263350), (5, 10610680), (8, 6631675), (10, 5305340), (20, 2652670), (25, 2122136), (31, 1711400), (40, 1326335), (43, 1233800), (50, 1061068), (62, 855700), (86, 616900), (100, 530534), (124, 427850), (155, 342280), (172, 308450), (199, 266600), (200, 265267), (215, 246760), (248, 213925), (310, 171140), (344, 154225), (398, 133300), (430, 123380), (620, 85570), (775, 68456), (796, 66650), (860, 61690), (995, 53320), (1075, 49352), (1240, 42785), (1333, 39800), (1550, 34228), (1592, 33325), (1720, 30845), (1990, 26660), (2150, 24676), (2666, 19900), (3100, 17114), (3980, 13330), (4300, 12338), (4975, 10664), (5332, 9950), (6169, 8600), (6200, 8557), (6665, 7960)]