78581091810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21017}}^1\times {\mathrm{9587}}^1$

素因数の和:30627

約数の個数: 64

約数和(自身を含む): 203132748672

約数和(自身を除く): 124551656862

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 9587, 19174, 21017, 28761, 42034, 47935, 57522, 63051, 95870, 105085, 124631, 126102, 143805, 210170, 249262, 273221, 287610, 315255, 373893, 546442, 623155, 630510, 747786, 819663, 1246310, 1366105, 1639326, 1869465, 2732210, 3738930, 4098315, 8196630, 201489979, 402979958, 604469937, 1007449895, 1208939874, 2014899790, 2619369727, 3022349685, 5238739454, 6044699370, 7858109181, 13096848635, 15716218362, 26193697270, 39290545905, 78581091810]

約数ペア:

[(1, 78581091810), (2, 39290545905), (3, 26193697270), (5, 15716218362), (6, 13096848635), (10, 7858109181), (13, 6044699370), (15, 5238739454), (26, 3022349685), (30, 2619369727), (39, 2014899790), (65, 1208939874), (78, 1007449895), (130, 604469937), (195, 402979958), (390, 201489979), (9587, 8196630), (19174, 4098315), (21017, 3738930), (28761, 2732210), (42034, 1869465), (47935, 1639326), (57522, 1366105), (63051, 1246310), (95870, 819663), (105085, 747786), (124631, 630510), (126102, 623155), (143805, 546442), (210170, 373893), (249262, 315255), (273221, 287610)]