66483340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1877}}^1$

素因数の和:1927

約数の個数: 96

約数和(自身を含む): 181730304

約数和(自身を除く): 115246964

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 23, 28, 35, 44, 46, 55, 70, 77, 92, 110, 115, 140, 154, 161, 220, 230, 253, 308, 322, 385, 460, 506, 644, 770, 805, 1012, 1265, 1540, 1610, 1771, 1877, 2530, 3220, 3542, 3754, 5060, 7084, 7508, 8855, 9385, 13139, 17710, 18770, 20647, 26278, 35420, 37540, 41294, 43171, 52556, 65695, 82588, 86342, 103235, 131390, 144529, 172684, 206470, 215855, 262780, 289058, 302197, 412940, 431710, 474881, 578116, 604394, 722645, 863420, 949762, 1208788, 1445290, 1510985, 1899524, 2374405, 2890580, 3021970, 3324167, 4748810, 6043940, 6648334, 9497620, 13296668, 16620835, 33241670, 66483340]

約数ペア:

[(1, 66483340), (2, 33241670), (4, 16620835), (5, 13296668), (7, 9497620), (10, 6648334), (11, 6043940), (14, 4748810), (20, 3324167), (22, 3021970), (23, 2890580), (28, 2374405), (35, 1899524), (44, 1510985), (46, 1445290), (55, 1208788), (70, 949762), (77, 863420), (92, 722645), (110, 604394), (115, 578116), (140, 474881), (154, 431710), (161, 412940), (220, 302197), (230, 289058), (253, 262780), (308, 215855), (322, 206470), (385, 172684), (460, 144529), (506, 131390), (644, 103235), (770, 86342), (805, 82588), (1012, 65695), (1265, 52556), (1540, 43171), (1610, 41294), (1771, 37540), (1877, 35420), (2530, 26278), (3220, 20647), (3542, 18770), (3754, 17710), (5060, 13139), (7084, 9385), (7508, 8855)]