73128770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{4649}}^1$

素因数の和:4691

約数の個数: 48

約数和(自身を含む): 155849400

約数和(自身を除く): 82720630

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 121, 130, 143, 242, 286, 605, 715, 1210, 1430, 1573, 3146, 4649, 7865, 9298, 15730, 23245, 46490, 51139, 60437, 102278, 120874, 255695, 302185, 511390, 562529, 604370, 664807, 1125058, 1329614, 2812645, 3324035, 5625290, 6648070, 7312877, 14625754, 36564385, 73128770]

約数ペア:

[(1, 73128770), (2, 36564385), (5, 14625754), (10, 7312877), (11, 6648070), (13, 5625290), (22, 3324035), (26, 2812645), (55, 1329614), (65, 1125058), (110, 664807), (121, 604370), (130, 562529), (143, 511390), (242, 302185), (286, 255695), (605, 120874), (715, 102278), (1210, 60437), (1430, 51139), (1573, 46490), (3146, 23245), (4649, 15730), (7865, 9298)]