97796740

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1\times {\mathrm{229}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 209119680

約数和(自身を除く): 111322940

約数列:

[1, 2, 4, 5, 10, 20, 131, 163, 229, 262, 326, 458, 524, 652, 655, 815, 916, 1145, 1310, 1630, 2290, 2620, 3260, 4580, 21353, 29999, 37327, 42706, 59998, 74654, 85412, 106765, 119996, 149308, 149995, 186635, 213530, 299990, 373270, 427060, 599980, 746540, 4889837, 9779674, 19559348, 24449185, 48898370, 97796740]

約数ペア:

[(1, 97796740), (2, 48898370), (4, 24449185), (5, 19559348), (10, 9779674), (20, 4889837), (131, 746540), (163, 599980), (229, 427060), (262, 373270), (326, 299990), (458, 213530), (524, 186635), (652, 149995), (655, 149308), (815, 119996), (916, 106765), (1145, 85412), (1310, 74654), (1630, 59998), (2290, 42706), (2620, 37327), (3260, 29999), (4580, 21353)]