145762190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{389}}^1$

素因数の和:557

約数の個数: 64

約数和(自身を含む): 309329280

約数和(自身を除く): 163567090

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 101, 106, 202, 265, 371, 389, 505, 530, 707, 742, 778, 1010, 1414, 1855, 1945, 2723, 3535, 3710, 3890, 5353, 5446, 7070, 10706, 13615, 20617, 26765, 27230, 37471, 39289, 41234, 53530, 74942, 78578, 103085, 144319, 187355, 196445, 206170, 275023, 288638, 374710, 392890, 550046, 721595, 1375115, 1443190, 2082317, 2750230, 4164634, 10411585, 14576219, 20823170, 29152438, 72881095, 145762190]

約数ペア:

[(1, 145762190), (2, 72881095), (5, 29152438), (7, 20823170), (10, 14576219), (14, 10411585), (35, 4164634), (53, 2750230), (70, 2082317), (101, 1443190), (106, 1375115), (202, 721595), (265, 550046), (371, 392890), (389, 374710), (505, 288638), (530, 275023), (707, 206170), (742, 196445), (778, 187355), (1010, 144319), (1414, 103085), (1855, 78578), (1945, 74942), (2723, 53530), (3535, 41234), (3710, 39289), (3890, 37471), (5353, 27230), (5446, 26765), (7070, 20617), (10706, 13615)]