42471390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{8377}}^1$

素因数の和:8413

約数の個数: 48

約数和(自身を含む): 110388528

約数和(自身を除く): 67917138

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2535, 5070, 8377, 16754, 25131, 41885, 50262, 83770, 108901, 125655, 217802, 251310, 326703, 544505, 653406, 1089010, 1415713, 1633515, 2831426, 3267030, 4247139, 7078565, 8494278, 14157130, 21235695, 42471390]

約数ペア:

[(1, 42471390), (2, 21235695), (3, 14157130), (5, 8494278), (6, 7078565), (10, 4247139), (13, 3267030), (15, 2831426), (26, 1633515), (30, 1415713), (39, 1089010), (65, 653406), (78, 544505), (130, 326703), (169, 251310), (195, 217802), (338, 125655), (390, 108901), (507, 83770), (845, 50262), (1014, 41885), (1690, 25131), (2535, 16754), (5070, 8377)]