64837140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:329

約数の個数: 96

約数和(自身を含む): 187076736

約数和(自身を除く): 122239596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 113, 131, 146, 219, 226, 262, 292, 339, 365, 393, 438, 452, 524, 565, 655, 678, 730, 786, 876, 1095, 1130, 1310, 1356, 1460, 1572, 1695, 1965, 2190, 2260, 2620, 3390, 3930, 4380, 6780, 7860, 8249, 9563, 14803, 16498, 19126, 24747, 28689, 29606, 32996, 38252, 41245, 44409, 47815, 49494, 57378, 59212, 74015, 82490, 88818, 95630, 98988, 114756, 123735, 143445, 148030, 164980, 177636, 191260, 222045, 247470, 286890, 296060, 444090, 494940, 573780, 888180, 1080619, 2161238, 3241857, 4322476, 5403095, 6483714, 10806190, 12967428, 16209285, 21612380, 32418570, 64837140]

約数ペア:

[(1, 64837140), (2, 32418570), (3, 21612380), (4, 16209285), (5, 12967428), (6, 10806190), (10, 6483714), (12, 5403095), (15, 4322476), (20, 3241857), (30, 2161238), (60, 1080619), (73, 888180), (113, 573780), (131, 494940), (146, 444090), (219, 296060), (226, 286890), (262, 247470), (292, 222045), (339, 191260), (365, 177636), (393, 164980), (438, 148030), (452, 143445), (524, 123735), (565, 114756), (655, 98988), (678, 95630), (730, 88818), (786, 82490), (876, 74015), (1095, 59212), (1130, 57378), (1310, 49494), (1356, 47815), (1460, 44409), (1572, 41245), (1695, 38252), (1965, 32996), (2190, 29606), (2260, 28689), (2620, 24747), (3390, 19126), (3930, 16498), (4380, 14803), (6780, 9563), (7860, 8249)]