66393760

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1$

素因数の和:434

約数の個数: 96

約数和(自身を含む): 166698000

約数和(自身を除く): 100304240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 41, 58, 80, 82, 116, 145, 160, 164, 205, 232, 290, 328, 349, 410, 464, 580, 656, 698, 820, 928, 1160, 1189, 1312, 1396, 1640, 1745, 2320, 2378, 2792, 3280, 3490, 4640, 4756, 5584, 5945, 6560, 6980, 9512, 10121, 11168, 11890, 13960, 14309, 19024, 20242, 23780, 27920, 28618, 38048, 40484, 47560, 50605, 55840, 57236, 71545, 80968, 95120, 101210, 114472, 143090, 161936, 190240, 202420, 228944, 286180, 323872, 404840, 414961, 457888, 572360, 809680, 829922, 1144720, 1619360, 1659844, 2074805, 2289440, 3319688, 4149610, 6639376, 8299220, 13278752, 16598440, 33196880, 66393760]

約数ペア:

[(1, 66393760), (2, 33196880), (4, 16598440), (5, 13278752), (8, 8299220), (10, 6639376), (16, 4149610), (20, 3319688), (29, 2289440), (32, 2074805), (40, 1659844), (41, 1619360), (58, 1144720), (80, 829922), (82, 809680), (116, 572360), (145, 457888), (160, 414961), (164, 404840), (205, 323872), (232, 286180), (290, 228944), (328, 202420), (349, 190240), (410, 161936), (464, 143090), (580, 114472), (656, 101210), (698, 95120), (820, 80968), (928, 71545), (1160, 57236), (1189, 55840), (1312, 50605), (1396, 47560), (1640, 40484), (1745, 38048), (2320, 28618), (2378, 27920), (2792, 23780), (3280, 20242), (3490, 19024), (4640, 14309), (4756, 13960), (5584, 11890), (5945, 11168), (6560, 10121), (6980, 9512)]