55211240

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1657}}^1$

素因数の和:1699

約数の個数: 96

約数和(自身を含む): 153099720

約数和(自身を除く): 97888480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 85, 98, 119, 136, 140, 170, 196, 238, 245, 280, 340, 392, 476, 490, 595, 680, 833, 952, 980, 1190, 1657, 1666, 1960, 2380, 3314, 3332, 4165, 4760, 6628, 6664, 8285, 8330, 11599, 13256, 16570, 16660, 23198, 28169, 33140, 33320, 46396, 56338, 57995, 66280, 81193, 92792, 112676, 115990, 140845, 162386, 197183, 225352, 231980, 281690, 324772, 394366, 405965, 463960, 563380, 649544, 788732, 811930, 985915, 1126760, 1380281, 1577464, 1623860, 1971830, 2760562, 3247720, 3943660, 5521124, 6901405, 7887320, 11042248, 13802810, 27605620, 55211240]

約数ペア:

[(1, 55211240), (2, 27605620), (4, 13802810), (5, 11042248), (7, 7887320), (8, 6901405), (10, 5521124), (14, 3943660), (17, 3247720), (20, 2760562), (28, 1971830), (34, 1623860), (35, 1577464), (40, 1380281), (49, 1126760), (56, 985915), (68, 811930), (70, 788732), (85, 649544), (98, 563380), (119, 463960), (136, 405965), (140, 394366), (170, 324772), (196, 281690), (238, 231980), (245, 225352), (280, 197183), (340, 162386), (392, 140845), (476, 115990), (490, 112676), (595, 92792), (680, 81193), (833, 66280), (952, 57995), (980, 56338), (1190, 46396), (1657, 33320), (1666, 33140), (1960, 28169), (2380, 23198), (3314, 16660), (3332, 16570), (4165, 13256), (4760, 11599), (6628, 8330), (6664, 8285)]