70724950

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{443}}^1$

素因数の和:589

約数の個数: 48

約数和(自身を含む): 137419776

約数和(自身を除く): 66694826

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 103, 155, 206, 310, 443, 515, 775, 886, 1030, 1550, 2215, 2575, 3193, 4430, 5150, 6386, 11075, 13733, 15965, 22150, 27466, 31930, 45629, 68665, 79825, 91258, 137330, 159650, 228145, 343325, 456290, 686650, 1140725, 1414499, 2281450, 2828998, 7072495, 14144990, 35362475, 70724950]

約数ペア:

[(1, 70724950), (2, 35362475), (5, 14144990), (10, 7072495), (25, 2828998), (31, 2281450), (50, 1414499), (62, 1140725), (103, 686650), (155, 456290), (206, 343325), (310, 228145), (443, 159650), (515, 137330), (775, 91258), (886, 79825), (1030, 68665), (1550, 45629), (2215, 31930), (2575, 27466), (3193, 22150), (4430, 15965), (5150, 13733), (6386, 11075)]