27519940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:437

約数の個数: 96

約数和(自身を含む): 72382464

約数和(自身を除く): 44862524

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 31, 34, 35, 62, 68, 70, 85, 119, 124, 140, 155, 170, 217, 238, 310, 340, 373, 434, 476, 527, 595, 620, 746, 868, 1054, 1085, 1190, 1492, 1865, 2108, 2170, 2380, 2611, 2635, 3689, 3730, 4340, 5222, 5270, 6341, 7378, 7460, 10444, 10540, 11563, 12682, 13055, 14756, 18445, 23126, 25364, 26110, 31705, 36890, 44387, 46252, 52220, 57815, 63410, 73780, 80941, 88774, 115630, 126820, 161882, 177548, 196571, 221935, 231260, 323764, 393142, 404705, 443870, 786284, 809410, 887740, 982855, 1375997, 1618820, 1965710, 2751994, 3931420, 5503988, 6879985, 13759970, 27519940]

約数ペア:

[(1, 27519940), (2, 13759970), (4, 6879985), (5, 5503988), (7, 3931420), (10, 2751994), (14, 1965710), (17, 1618820), (20, 1375997), (28, 982855), (31, 887740), (34, 809410), (35, 786284), (62, 443870), (68, 404705), (70, 393142), (85, 323764), (119, 231260), (124, 221935), (140, 196571), (155, 177548), (170, 161882), (217, 126820), (238, 115630), (310, 88774), (340, 80941), (373, 73780), (434, 63410), (476, 57815), (527, 52220), (595, 46252), (620, 44387), (746, 36890), (868, 31705), (1054, 26110), (1085, 25364), (1190, 23126), (1492, 18445), (1865, 14756), (2108, 13055), (2170, 12682), (2380, 11563), (2611, 10540), (2635, 10444), (3689, 7460), (3730, 7378), (4340, 6341), (5222, 5270)]