73507460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{9749}}^1$

素因数の和:9800

約数の個数: 48

約数和(自身を含む): 171990000

約数和(自身を除く): 98482540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 3770, 7540, 9749, 19498, 38996, 48745, 97490, 126737, 194980, 253474, 282721, 506948, 565442, 633685, 1130884, 1267370, 1413605, 2534740, 2827210, 3675373, 5654420, 7350746, 14701492, 18376865, 36753730, 73507460]

約数ペア:

[(1, 73507460), (2, 36753730), (4, 18376865), (5, 14701492), (10, 7350746), (13, 5654420), (20, 3675373), (26, 2827210), (29, 2534740), (52, 1413605), (58, 1267370), (65, 1130884), (116, 633685), (130, 565442), (145, 506948), (260, 282721), (290, 253474), (377, 194980), (580, 126737), (754, 97490), (1508, 48745), (1885, 38996), (3770, 19498), (7540, 9749)]