47385660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{439}}^1$

素因数の和:715

約数の個数: 96

約数和(自身を含む): 152570880

約数和(自身を除く): 105185220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 257, 420, 439, 514, 771, 878, 1028, 1285, 1317, 1542, 1756, 1799, 2195, 2570, 2634, 3073, 3084, 3598, 3855, 4390, 5140, 5268, 5397, 6146, 6585, 7196, 7710, 8780, 8995, 9219, 10794, 12292, 13170, 15365, 15420, 17990, 18438, 21588, 26340, 26985, 30730, 35980, 36876, 46095, 53970, 61460, 92190, 107940, 112823, 184380, 225646, 338469, 451292, 564115, 676938, 789761, 1128230, 1353876, 1579522, 1692345, 2256460, 2369283, 3159044, 3384690, 3948805, 4738566, 6769380, 7897610, 9477132, 11846415, 15795220, 23692830, 47385660]

約数ペア:

[(1, 47385660), (2, 23692830), (3, 15795220), (4, 11846415), (5, 9477132), (6, 7897610), (7, 6769380), (10, 4738566), (12, 3948805), (14, 3384690), (15, 3159044), (20, 2369283), (21, 2256460), (28, 1692345), (30, 1579522), (35, 1353876), (42, 1128230), (60, 789761), (70, 676938), (84, 564115), (105, 451292), (140, 338469), (210, 225646), (257, 184380), (420, 112823), (439, 107940), (514, 92190), (771, 61460), (878, 53970), (1028, 46095), (1285, 36876), (1317, 35980), (1542, 30730), (1756, 26985), (1799, 26340), (2195, 21588), (2570, 18438), (2634, 17990), (3073, 15420), (3084, 15365), (3598, 13170), (3855, 12292), (4390, 10794), (5140, 9219), (5268, 8995), (5397, 8780), (6146, 7710), (6585, 7196)]