1551180792100

素因数分解:

$2^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{6379}}^1\times {\mathrm{30781}}^1$

素因数の和:37253

約数の個数: 72

約数和(自身を含む): 3409315817600

約数和(自身を除く): 1858135025500

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 79, 100, 158, 316, 395, 790, 1580, 1975, 3950, 6379, 7900, 12758, 25516, 30781, 31895, 61562, 63790, 123124, 127580, 153905, 159475, 307810, 318950, 503941, 615620, 637900, 769525, 1007882, 1539050, 2015764, 2431699, 2519705, 3078100, 4863398, 5039410, 9726796, 10078820, 12158495, 12598525, 24316990, 25197050, 48633980, 50394100, 60792475, 121584950, 196351999, 243169900, 392703998, 785407996, 981759995, 1963519990, 3927039980, 4908799975, 9817599950, 15511807921, 19635199900, 31023615842, 62047231684, 77559039605, 155118079210, 310236158420, 387795198025, 775590396050, 1551180792100]

約数ペア:

[(1, 1551180792100), (2, 775590396050), (4, 387795198025), (5, 310236158420), (10, 155118079210), (20, 77559039605), (25, 62047231684), (50, 31023615842), (79, 19635199900), (100, 15511807921), (158, 9817599950), (316, 4908799975), (395, 3927039980), (790, 1963519990), (1580, 981759995), (1975, 785407996), (3950, 392703998), (6379, 243169900), (7900, 196351999), (12758, 121584950), (25516, 60792475), (30781, 50394100), (31895, 48633980), (61562, 25197050), (63790, 24316990), (123124, 12598525), (127580, 12158495), (153905, 10078820), (159475, 9726796), (307810, 5039410), (318950, 4863398), (503941, 3078100), (615620, 2519705), (637900, 2431699), (769525, 2015764), (1007882, 1539050)]