42764860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1723}}^1$

素因数の和:1822

約数の個数: 48

約数和(自身を含む): 96447456

約数和(自身を除く): 53682596

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 73, 85, 146, 170, 292, 340, 365, 730, 1241, 1460, 1723, 2482, 3446, 4964, 6205, 6892, 8615, 12410, 17230, 24820, 29291, 34460, 58582, 117164, 125779, 146455, 251558, 292910, 503116, 585820, 628895, 1257790, 2138243, 2515580, 4276486, 8552972, 10691215, 21382430, 42764860]

約数ペア:

[(1, 42764860), (2, 21382430), (4, 10691215), (5, 8552972), (10, 4276486), (17, 2515580), (20, 2138243), (34, 1257790), (68, 628895), (73, 585820), (85, 503116), (146, 292910), (170, 251558), (292, 146455), (340, 125779), (365, 117164), (730, 58582), (1241, 34460), (1460, 29291), (1723, 24820), (2482, 17230), (3446, 12410), (4964, 8615), (6205, 6892)]