80703690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{857}}^1$

素因数の和:983

約数の個数: 64

約数和(自身を含む): 201142656

約数和(自身を除く): 120438966

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 73, 86, 129, 146, 215, 219, 258, 365, 430, 438, 645, 730, 857, 1095, 1290, 1714, 2190, 2571, 3139, 4285, 5142, 6278, 8570, 9417, 12855, 15695, 18834, 25710, 31390, 36851, 47085, 62561, 73702, 94170, 110553, 125122, 184255, 187683, 221106, 312805, 368510, 375366, 552765, 625610, 938415, 1105530, 1876830, 2690123, 5380246, 8070369, 13450615, 16140738, 26901230, 40351845, 80703690]

約数ペア:

[(1, 80703690), (2, 40351845), (3, 26901230), (5, 16140738), (6, 13450615), (10, 8070369), (15, 5380246), (30, 2690123), (43, 1876830), (73, 1105530), (86, 938415), (129, 625610), (146, 552765), (215, 375366), (219, 368510), (258, 312805), (365, 221106), (430, 187683), (438, 184255), (645, 125122), (730, 110553), (857, 94170), (1095, 73702), (1290, 62561), (1714, 47085), (2190, 36851), (2571, 31390), (3139, 25710), (4285, 18834), (5142, 15695), (6278, 12855), (8570, 9417)]