79008860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{373}}^1$

素因数の和:495

約数の個数: 96

約数和(自身を含む): 203575680

約数和(自身を除く): 124566820

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 89, 119, 140, 170, 178, 238, 340, 356, 373, 445, 476, 595, 623, 746, 890, 1190, 1246, 1492, 1513, 1780, 1865, 2380, 2492, 2611, 3026, 3115, 3730, 5222, 6052, 6230, 6341, 7460, 7565, 10444, 10591, 12460, 12682, 13055, 15130, 21182, 25364, 26110, 30260, 31705, 33197, 42364, 44387, 52220, 52955, 63410, 66394, 88774, 105910, 126820, 132788, 165985, 177548, 211820, 221935, 232379, 331970, 443870, 464758, 564349, 663940, 887740, 929516, 1128698, 1161895, 2257396, 2323790, 2821745, 3950443, 4647580, 5643490, 7900886, 11286980, 15801772, 19752215, 39504430, 79008860]

約数ペア:

[(1, 79008860), (2, 39504430), (4, 19752215), (5, 15801772), (7, 11286980), (10, 7900886), (14, 5643490), (17, 4647580), (20, 3950443), (28, 2821745), (34, 2323790), (35, 2257396), (68, 1161895), (70, 1128698), (85, 929516), (89, 887740), (119, 663940), (140, 564349), (170, 464758), (178, 443870), (238, 331970), (340, 232379), (356, 221935), (373, 211820), (445, 177548), (476, 165985), (595, 132788), (623, 126820), (746, 105910), (890, 88774), (1190, 66394), (1246, 63410), (1492, 52955), (1513, 52220), (1780, 44387), (1865, 42364), (2380, 33197), (2492, 31705), (2611, 30260), (3026, 26110), (3115, 25364), (3730, 21182), (5222, 15130), (6052, 13055), (6230, 12682), (6341, 12460), (7460, 10591), (7565, 10444)]