156727450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{1223}}^1$

素因数の和:1479

約数の個数: 48

約数和(自身を含む): 319640256

約数和(自身を除く): 162912806

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 233, 275, 466, 550, 1165, 1223, 2330, 2446, 2563, 5126, 5825, 6115, 11650, 12230, 12815, 13453, 25630, 26906, 30575, 61150, 64075, 67265, 128150, 134530, 284959, 336325, 569918, 672650, 1424795, 2849590, 3134549, 6269098, 7123975, 14247950, 15672745, 31345490, 78363725, 156727450]

約数ペア:

[(1, 156727450), (2, 78363725), (5, 31345490), (10, 15672745), (11, 14247950), (22, 7123975), (25, 6269098), (50, 3134549), (55, 2849590), (110, 1424795), (233, 672650), (275, 569918), (466, 336325), (550, 284959), (1165, 134530), (1223, 128150), (2330, 67265), (2446, 64075), (2563, 61150), (5126, 30575), (5825, 26906), (6115, 25630), (11650, 13453), (12230, 12815)]