72672530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{541}}^1$

素因数の和:675

約数の個数: 64

約数和(自身を含む): 159217920

約数和(自身を除く): 86545390

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 101, 133, 190, 202, 266, 505, 541, 665, 707, 1010, 1082, 1330, 1414, 1919, 2705, 3535, 3787, 3838, 5410, 7070, 7574, 9595, 10279, 13433, 18935, 19190, 20558, 26866, 37870, 51395, 54641, 67165, 71953, 102790, 109282, 134330, 143906, 273205, 359765, 382487, 546410, 719530, 764974, 1038179, 1912435, 2076358, 3824870, 5190895, 7267253, 10381790, 14534506, 36336265, 72672530]

約数ペア:

[(1, 72672530), (2, 36336265), (5, 14534506), (7, 10381790), (10, 7267253), (14, 5190895), (19, 3824870), (35, 2076358), (38, 1912435), (70, 1038179), (95, 764974), (101, 719530), (133, 546410), (190, 382487), (202, 359765), (266, 273205), (505, 143906), (541, 134330), (665, 109282), (707, 102790), (1010, 71953), (1082, 67165), (1330, 54641), (1414, 51395), (1919, 37870), (2705, 26866), (3535, 20558), (3787, 19190), (3838, 18935), (5410, 13433), (7070, 10279), (7574, 9595)]