61797420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{4703}}^1$

素因数の和:4791

約数の個数: 72

約数和(自身を含む): 190060416

約数和(自身を除く): 128262996

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 657, 730, 876, 1095, 1314, 1460, 2190, 2628, 3285, 4380, 4703, 6570, 9406, 13140, 14109, 18812, 23515, 28218, 42327, 47030, 56436, 70545, 84654, 94060, 141090, 169308, 211635, 282180, 343319, 423270, 686638, 846540, 1029957, 1373276, 1716595, 2059914, 3089871, 3433190, 4119828, 5149785, 6179742, 6866380, 10299570, 12359484, 15449355, 20599140, 30898710, 61797420]

約数ペア:

[(1, 61797420), (2, 30898710), (3, 20599140), (4, 15449355), (5, 12359484), (6, 10299570), (9, 6866380), (10, 6179742), (12, 5149785), (15, 4119828), (18, 3433190), (20, 3089871), (30, 2059914), (36, 1716595), (45, 1373276), (60, 1029957), (73, 846540), (90, 686638), (146, 423270), (180, 343319), (219, 282180), (292, 211635), (365, 169308), (438, 141090), (657, 94060), (730, 84654), (876, 70545), (1095, 56436), (1314, 47030), (1460, 42327), (2190, 28218), (2628, 23515), (3285, 18812), (4380, 14109), (4703, 13140), (6570, 9406)]