73698980

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{313}}^1$

素因数の和:576

約数の個数: 48

約数和(自身を含む): 158625264

約数和(自身を除く): 84926284

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 193, 244, 305, 313, 386, 610, 626, 772, 965, 1220, 1252, 1565, 1930, 3130, 3860, 6260, 11773, 19093, 23546, 38186, 47092, 58865, 60409, 76372, 95465, 117730, 120818, 190930, 235460, 241636, 302045, 381860, 604090, 1208180, 3684949, 7369898, 14739796, 18424745, 36849490, 73698980]

約数ペア:

[(1, 73698980), (2, 36849490), (4, 18424745), (5, 14739796), (10, 7369898), (20, 3684949), (61, 1208180), (122, 604090), (193, 381860), (244, 302045), (305, 241636), (313, 235460), (386, 190930), (610, 120818), (626, 117730), (772, 95465), (965, 76372), (1220, 60409), (1252, 58865), (1565, 47092), (1930, 38186), (3130, 23546), (3860, 19093), (6260, 11773)]