64168000

素因数分解:

$2^6\times 5^3\times {\mathrm{13}}^1\times {\mathrm{617}}^1$

素因数の和:657

約数の個数: 112

約数和(自身を含む): 171413424

約数和(自身を除く): 107245424

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 125, 130, 160, 200, 208, 250, 260, 320, 325, 400, 416, 500, 520, 617, 650, 800, 832, 1000, 1040, 1234, 1300, 1600, 1625, 2000, 2080, 2468, 2600, 3085, 3250, 4000, 4160, 4936, 5200, 6170, 6500, 8000, 8021, 9872, 10400, 12340, 13000, 15425, 16042, 19744, 20800, 24680, 26000, 30850, 32084, 39488, 40105, 49360, 52000, 61700, 64168, 77125, 80210, 98720, 104000, 123400, 128336, 154250, 160420, 197440, 200525, 246800, 256672, 308500, 320840, 401050, 493600, 513344, 617000, 641680, 802100, 987200, 1002625, 1234000, 1283360, 1604200, 2005250, 2468000, 2566720, 3208400, 4010500, 4936000, 6416800, 8021000, 12833600, 16042000, 32084000, 64168000]

約数ペア:

[(1, 64168000), (2, 32084000), (4, 16042000), (5, 12833600), (8, 8021000), (10, 6416800), (13, 4936000), (16, 4010500), (20, 3208400), (25, 2566720), (26, 2468000), (32, 2005250), (40, 1604200), (50, 1283360), (52, 1234000), (64, 1002625), (65, 987200), (80, 802100), (100, 641680), (104, 617000), (125, 513344), (130, 493600), (160, 401050), (200, 320840), (208, 308500), (250, 256672), (260, 246800), (320, 200525), (325, 197440), (400, 160420), (416, 154250), (500, 128336), (520, 123400), (617, 104000), (650, 98720), (800, 80210), (832, 77125), (1000, 64168), (1040, 61700), (1234, 52000), (1300, 49360), (1600, 40105), (1625, 39488), (2000, 32084), (2080, 30850), (2468, 26000), (2600, 24680), (3085, 20800), (3250, 19744), (4000, 16042), (4160, 15425), (4936, 13000), (5200, 12340), (6170, 10400), (6500, 9872), (8000, 8021)]