27249921940

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1\times {\mathrm{71699}}^1$

素因数の和:72352

約数の個数: 48

約数和(自身を含む): 59167987200

約数和(自身を除く): 31918065260

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 613, 620, 1226, 2452, 3065, 6130, 12260, 19003, 38006, 71699, 76012, 95015, 143398, 190030, 286796, 358495, 380060, 716990, 1433980, 2222669, 4445338, 8890676, 11113345, 22226690, 43951487, 44453380, 87902974, 175805948, 219757435, 439514870, 879029740, 1362496097, 2724992194, 5449984388, 6812480485, 13624960970, 27249921940]

約数ペア:

[(1, 27249921940), (2, 13624960970), (4, 6812480485), (5, 5449984388), (10, 2724992194), (20, 1362496097), (31, 879029740), (62, 439514870), (124, 219757435), (155, 175805948), (310, 87902974), (613, 44453380), (620, 43951487), (1226, 22226690), (2452, 11113345), (3065, 8890676), (6130, 4445338), (12260, 2222669), (19003, 1433980), (38006, 716990), (71699, 380060), (76012, 358495), (95015, 286796), (143398, 190030)]