65991040960

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3889}}^1\times {\mathrm{4079}}^1$

素因数の和:7998

約数の個数: 112

約数和(自身を含む): 169313961600

約数和(自身を除く): 103322920640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 3889, 4079, 4160, 7778, 8158, 15556, 16316, 19445, 20395, 31112, 32632, 38890, 40790, 50557, 53027, 62224, 65264, 77780, 81580, 101114, 106054, 124448, 130528, 155560, 163160, 202228, 212108, 248896, 252785, 261056, 265135, 311120, 326320, 404456, 424216, 505570, 530270, 622240, 652640, 808912, 848432, 1011140, 1060540, 1244480, 1305280, 1617824, 1696864, 2022280, 2121080, 3235648, 3393728, 4044560, 4242160, 8089120, 8484320, 15863231, 16178240, 16968640, 31726462, 63452924, 79316155, 126905848, 158632310, 206222003, 253811696, 317264620, 412444006, 507623392, 634529240, 824888012, 1015246784, 1031110015, 1269058480, 1649776024, 2062220030, 2538116960, 3299552048, 4124440060, 5076233920, 6599104096, 8248880120, 13198208192, 16497760240, 32995520480, 65991040960]

約数ペア:

[(1, 65991040960), (2, 32995520480), (4, 16497760240), (5, 13198208192), (8, 8248880120), (10, 6599104096), (13, 5076233920), (16, 4124440060), (20, 3299552048), (26, 2538116960), (32, 2062220030), (40, 1649776024), (52, 1269058480), (64, 1031110015), (65, 1015246784), (80, 824888012), (104, 634529240), (130, 507623392), (160, 412444006), (208, 317264620), (260, 253811696), (320, 206222003), (416, 158632310), (520, 126905848), (832, 79316155), (1040, 63452924), (2080, 31726462), (3889, 16968640), (4079, 16178240), (4160, 15863231), (7778, 8484320), (8158, 8089120), (15556, 4242160), (16316, 4044560), (19445, 3393728), (20395, 3235648), (31112, 2121080), (32632, 2022280), (38890, 1696864), (40790, 1617824), (50557, 1305280), (53027, 1244480), (62224, 1060540), (65264, 1011140), (77780, 848432), (81580, 808912), (101114, 652640), (106054, 622240), (124448, 530270), (130528, 505570), (155560, 424216), (163160, 404456), (202228, 326320), (212108, 311120), (248896, 265135), (252785, 261056)]