85518160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{691}}^1$

素因数の和:741

約数の個数: 160

約数和(自身を含む): 259483392

約数和(自身を除く): 173965232

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 34, 35, 40, 52, 56, 65, 68, 70, 80, 85, 91, 104, 112, 119, 130, 136, 140, 170, 182, 208, 221, 238, 260, 272, 280, 340, 364, 442, 455, 476, 520, 560, 595, 680, 691, 728, 884, 910, 952, 1040, 1105, 1190, 1360, 1382, 1456, 1547, 1768, 1820, 1904, 2210, 2380, 2764, 3094, 3455, 3536, 3640, 4420, 4760, 4837, 5528, 6188, 6910, 7280, 7735, 8840, 8983, 9520, 9674, 11056, 11747, 12376, 13820, 15470, 17680, 17966, 19348, 23494, 24185, 24752, 27640, 30940, 35932, 38696, 44915, 46988, 48370, 55280, 58735, 61880, 62881, 71864, 77392, 82229, 89830, 93976, 96740, 117470, 123760, 125762, 143728, 152711, 164458, 179660, 187952, 193480, 234940, 251524, 305422, 314405, 328916, 359320, 386960, 411145, 469880, 503048, 610844, 628810, 657832, 718640, 763555, 822290, 939760, 1006096, 1068977, 1221688, 1257620, 1315664, 1527110, 1644580, 2137954, 2443376, 2515240, 3054220, 3289160, 4275908, 5030480, 5344885, 6108440, 6578320, 8551816, 10689770, 12216880, 17103632, 21379540, 42759080, 85518160]

約数ペア:

[(1, 85518160), (2, 42759080), (4, 21379540), (5, 17103632), (7, 12216880), (8, 10689770), (10, 8551816), (13, 6578320), (14, 6108440), (16, 5344885), (17, 5030480), (20, 4275908), (26, 3289160), (28, 3054220), (34, 2515240), (35, 2443376), (40, 2137954), (52, 1644580), (56, 1527110), (65, 1315664), (68, 1257620), (70, 1221688), (80, 1068977), (85, 1006096), (91, 939760), (104, 822290), (112, 763555), (119, 718640), (130, 657832), (136, 628810), (140, 610844), (170, 503048), (182, 469880), (208, 411145), (221, 386960), (238, 359320), (260, 328916), (272, 314405), (280, 305422), (340, 251524), (364, 234940), (442, 193480), (455, 187952), (476, 179660), (520, 164458), (560, 152711), (595, 143728), (680, 125762), (691, 123760), (728, 117470), (884, 96740), (910, 93976), (952, 89830), (1040, 82229), (1105, 77392), (1190, 71864), (1360, 62881), (1382, 61880), (1456, 58735), (1547, 55280), (1768, 48370), (1820, 46988), (1904, 44915), (2210, 38696), (2380, 35932), (2764, 30940), (3094, 27640), (3455, 24752), (3536, 24185), (3640, 23494), (4420, 19348), (4760, 17966), (4837, 17680), (5528, 15470), (6188, 13820), (6910, 12376), (7280, 11747), (7735, 11056), (8840, 9674), (8983, 9520)]