16147450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1$

素因数の和:208

約数の個数: 72

約数和(自身を含む): 35177436

約数和(自身を除く): 19029986

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 85, 110, 121, 157, 170, 187, 242, 275, 314, 374, 425, 550, 605, 785, 850, 935, 1210, 1570, 1727, 1870, 2057, 2669, 3025, 3454, 3925, 4114, 4675, 5338, 6050, 7850, 8635, 9350, 10285, 13345, 17270, 18997, 20570, 26690, 29359, 37994, 43175, 51425, 58718, 66725, 86350, 94985, 102850, 133450, 146795, 189970, 293590, 322949, 474925, 645898, 733975, 949850, 1467950, 1614745, 3229490, 8073725, 16147450]

約数ペア:

[(1, 16147450), (2, 8073725), (5, 3229490), (10, 1614745), (11, 1467950), (17, 949850), (22, 733975), (25, 645898), (34, 474925), (50, 322949), (55, 293590), (85, 189970), (110, 146795), (121, 133450), (157, 102850), (170, 94985), (187, 86350), (242, 66725), (275, 58718), (314, 51425), (374, 43175), (425, 37994), (550, 29359), (605, 26690), (785, 20570), (850, 18997), (935, 17270), (1210, 13345), (1570, 10285), (1727, 9350), (1870, 8635), (2057, 7850), (2669, 6050), (3025, 5338), (3454, 4675), (3925, 4114)]