43155860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1049}}^1$

素因数の和:1097

約数の個数: 72

約数和(自身を含む): 105575400

約数和(自身を除く): 62419540

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 121, 170, 187, 220, 242, 340, 374, 484, 605, 748, 935, 1049, 1210, 1870, 2057, 2098, 2420, 3740, 4114, 4196, 5245, 8228, 10285, 10490, 11539, 17833, 20570, 20980, 23078, 35666, 41140, 46156, 57695, 71332, 89165, 115390, 126929, 178330, 196163, 230780, 253858, 356660, 392326, 507716, 634645, 784652, 980815, 1269290, 1961630, 2157793, 2538580, 3923260, 4315586, 8631172, 10788965, 21577930, 43155860]

約数ペア:

[(1, 43155860), (2, 21577930), (4, 10788965), (5, 8631172), (10, 4315586), (11, 3923260), (17, 2538580), (20, 2157793), (22, 1961630), (34, 1269290), (44, 980815), (55, 784652), (68, 634645), (85, 507716), (110, 392326), (121, 356660), (170, 253858), (187, 230780), (220, 196163), (242, 178330), (340, 126929), (374, 115390), (484, 89165), (605, 71332), (748, 57695), (935, 46156), (1049, 41140), (1210, 35666), (1870, 23078), (2057, 20980), (2098, 20570), (2420, 17833), (3740, 11539), (4114, 10490), (4196, 10285), (5245, 8228)]