1293599100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{100279}}^1$

素因数の和:100339

約数の個数: 72

約数和(自身を含む): 3829893760

約数和(自身を除く): 2536294660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 43, 50, 60, 75, 86, 100, 129, 150, 172, 215, 258, 300, 430, 516, 645, 860, 1075, 1290, 2150, 2580, 3225, 4300, 6450, 12900, 100279, 200558, 300837, 401116, 501395, 601674, 1002790, 1203348, 1504185, 2005580, 2506975, 3008370, 4311997, 5013950, 6016740, 7520925, 8623994, 10027900, 12935991, 15041850, 17247988, 21559985, 25871982, 30083700, 43119970, 51743964, 64679955, 86239940, 107799925, 129359910, 215599850, 258719820, 323399775, 431199700, 646799550, 1293599100]

約数ペア:

[(1, 1293599100), (2, 646799550), (3, 431199700), (4, 323399775), (5, 258719820), (6, 215599850), (10, 129359910), (12, 107799925), (15, 86239940), (20, 64679955), (25, 51743964), (30, 43119970), (43, 30083700), (50, 25871982), (60, 21559985), (75, 17247988), (86, 15041850), (100, 12935991), (129, 10027900), (150, 8623994), (172, 7520925), (215, 6016740), (258, 5013950), (300, 4311997), (430, 3008370), (516, 2506975), (645, 2005580), (860, 1504185), (1075, 1203348), (1290, 1002790), (2150, 601674), (2580, 501395), (3225, 401116), (4300, 300837), (6450, 200558), (12900, 100279)]