69705680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{379}}^1$

素因数の和:433

約数の個数: 120

約数和(自身を含む): 188008800

約数和(自身を除く): 118303120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 121, 152, 176, 190, 209, 220, 242, 304, 379, 380, 418, 440, 484, 605, 758, 760, 836, 880, 968, 1045, 1210, 1516, 1520, 1672, 1895, 1936, 2090, 2299, 2420, 3032, 3344, 3790, 4169, 4180, 4598, 4840, 6064, 7201, 7580, 8338, 8360, 9196, 9680, 11495, 14402, 15160, 16676, 16720, 18392, 20845, 22990, 28804, 30320, 33352, 36005, 36784, 41690, 45859, 45980, 57608, 66704, 72010, 79211, 83380, 91718, 91960, 115216, 144020, 158422, 166760, 183436, 183920, 229295, 288040, 316844, 333520, 366872, 396055, 458590, 576080, 633688, 733744, 792110, 871321, 917180, 1267376, 1584220, 1742642, 1834360, 3168440, 3485284, 3668720, 4356605, 6336880, 6970568, 8713210, 13941136, 17426420, 34852840, 69705680]

約数ペア:

[(1, 69705680), (2, 34852840), (4, 17426420), (5, 13941136), (8, 8713210), (10, 6970568), (11, 6336880), (16, 4356605), (19, 3668720), (20, 3485284), (22, 3168440), (38, 1834360), (40, 1742642), (44, 1584220), (55, 1267376), (76, 917180), (80, 871321), (88, 792110), (95, 733744), (110, 633688), (121, 576080), (152, 458590), (176, 396055), (190, 366872), (209, 333520), (220, 316844), (242, 288040), (304, 229295), (379, 183920), (380, 183436), (418, 166760), (440, 158422), (484, 144020), (605, 115216), (758, 91960), (760, 91718), (836, 83380), (880, 79211), (968, 72010), (1045, 66704), (1210, 57608), (1516, 45980), (1520, 45859), (1672, 41690), (1895, 36784), (1936, 36005), (2090, 33352), (2299, 30320), (2420, 28804), (3032, 22990), (3344, 20845), (3790, 18392), (4169, 16720), (4180, 16676), (4598, 15160), (4840, 14402), (6064, 11495), (7201, 9680), (7580, 9196), (8338, 8360)]