71976900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{3037}}^1$

素因数の和:3133

約数の個数: 72

約数和(自身を含む): 210958720

約数和(自身を除く): 138981820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 79, 100, 150, 158, 237, 300, 316, 395, 474, 790, 948, 1185, 1580, 1975, 2370, 3037, 3950, 4740, 5925, 6074, 7900, 9111, 11850, 12148, 15185, 18222, 23700, 30370, 36444, 45555, 60740, 75925, 91110, 151850, 182220, 227775, 239923, 303700, 455550, 479846, 719769, 911100, 959692, 1199615, 1439538, 2399230, 2879076, 3598845, 4798460, 5998075, 7197690, 11996150, 14395380, 17994225, 23992300, 35988450, 71976900]

約数ペア:

[(1, 71976900), (2, 35988450), (3, 23992300), (4, 17994225), (5, 14395380), (6, 11996150), (10, 7197690), (12, 5998075), (15, 4798460), (20, 3598845), (25, 2879076), (30, 2399230), (50, 1439538), (60, 1199615), (75, 959692), (79, 911100), (100, 719769), (150, 479846), (158, 455550), (237, 303700), (300, 239923), (316, 227775), (395, 182220), (474, 151850), (790, 91110), (948, 75925), (1185, 60740), (1580, 45555), (1975, 36444), (2370, 30370), (3037, 23700), (3950, 18222), (4740, 15185), (5925, 12148), (6074, 11850), (7900, 9111)]