78040060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{4933}}^1$

素因数の和:5062

約数の個数: 48

約数和(自身を含む): 188991936

約数和(自身を除く): 110951876

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 113, 140, 226, 452, 565, 791, 1130, 1582, 2260, 3164, 3955, 4933, 7910, 9866, 15820, 19732, 24665, 34531, 49330, 69062, 98660, 138124, 172655, 345310, 557429, 690620, 1114858, 2229716, 2787145, 3902003, 5574290, 7804006, 11148580, 15608012, 19510015, 39020030, 78040060]

約数ペア:

[(1, 78040060), (2, 39020030), (4, 19510015), (5, 15608012), (7, 11148580), (10, 7804006), (14, 5574290), (20, 3902003), (28, 2787145), (35, 2229716), (70, 1114858), (113, 690620), (140, 557429), (226, 345310), (452, 172655), (565, 138124), (791, 98660), (1130, 69062), (1582, 49330), (2260, 34531), (3164, 24665), (3955, 19732), (4933, 15820), (7910, 9866)]