162002450

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{541}}^1$

素因数の和:719

約数の個数: 48

約数和(自身を含む): 310299336

約数和(自身を除く): 148296886

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 113, 226, 265, 530, 541, 565, 1082, 1130, 1325, 2650, 2705, 2825, 5410, 5650, 5989, 11978, 13525, 27050, 28673, 29945, 57346, 59890, 61133, 122266, 143365, 149725, 286730, 299450, 305665, 611330, 716825, 1433650, 1528325, 3056650, 3240049, 6480098, 16200245, 32400490, 81001225, 162002450]

約数ペア:

[(1, 162002450), (2, 81001225), (5, 32400490), (10, 16200245), (25, 6480098), (50, 3240049), (53, 3056650), (106, 1528325), (113, 1433650), (226, 716825), (265, 611330), (530, 305665), (541, 299450), (565, 286730), (1082, 149725), (1130, 143365), (1325, 122266), (2650, 61133), (2705, 59890), (2825, 57346), (5410, 29945), (5650, 28673), (5989, 27050), (11978, 13525)]