71851010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{499}}^1$

素因数の和:552

約数の個数: 96

約数和(自身を含む): 172368000

約数和(自身を除く): 100516990

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 34, 35, 55, 70, 77, 85, 110, 119, 121, 154, 170, 187, 238, 242, 374, 385, 499, 595, 605, 770, 847, 935, 998, 1190, 1210, 1309, 1694, 1870, 2057, 2495, 2618, 3493, 4114, 4235, 4990, 5489, 6545, 6986, 8470, 8483, 10285, 10978, 13090, 14399, 16966, 17465, 20570, 27445, 28798, 34930, 38423, 42415, 54890, 59381, 60379, 71995, 76846, 84830, 93313, 118762, 120758, 143990, 186626, 192115, 296905, 301895, 384230, 422653, 466565, 593810, 603790, 653191, 845306, 933130, 1026443, 1306382, 2052886, 2113265, 3265955, 4226530, 5132215, 6531910, 7185101, 10264430, 14370202, 35925505, 71851010]

約数ペア:

[(1, 71851010), (2, 35925505), (5, 14370202), (7, 10264430), (10, 7185101), (11, 6531910), (14, 5132215), (17, 4226530), (22, 3265955), (34, 2113265), (35, 2052886), (55, 1306382), (70, 1026443), (77, 933130), (85, 845306), (110, 653191), (119, 603790), (121, 593810), (154, 466565), (170, 422653), (187, 384230), (238, 301895), (242, 296905), (374, 192115), (385, 186626), (499, 143990), (595, 120758), (605, 118762), (770, 93313), (847, 84830), (935, 76846), (998, 71995), (1190, 60379), (1210, 59381), (1309, 54890), (1694, 42415), (1870, 38423), (2057, 34930), (2495, 28798), (2618, 27445), (3493, 20570), (4114, 17465), (4235, 16966), (4990, 14399), (5489, 13090), (6545, 10978), (6986, 10285), (8470, 8483)]