10870716640

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{81563}}^1$

素因数の和:81609

約数の個数: 144

約数和(自身を含む): 31632802992

約数和(自身を除く): 20762086352

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 49, 56, 68, 70, 80, 85, 98, 112, 119, 136, 140, 160, 170, 196, 224, 238, 245, 272, 280, 340, 392, 476, 490, 544, 560, 595, 680, 784, 833, 952, 980, 1120, 1190, 1360, 1568, 1666, 1904, 1960, 2380, 2720, 3332, 3808, 3920, 4165, 4760, 6664, 7840, 8330, 9520, 13328, 16660, 19040, 26656, 33320, 66640, 81563, 133280, 163126, 326252, 407815, 570941, 652504, 815630, 1141882, 1305008, 1386571, 1631260, 2283764, 2610016, 2773142, 2854705, 3262520, 3996587, 4567528, 5546284, 5709410, 6525040, 6932855, 7993174, 9135056, 9705997, 11092568, 11418820, 13050080, 13865710, 15986348, 18270112, 19411994, 19982935, 22185136, 22837640, 27731420, 31972696, 38823988, 39965870, 44370272, 45675280, 48529985, 55462840, 63945392, 67941979, 77647976, 79931740, 91350560, 97059970, 110925680, 127890784, 135883958, 155295952, 159863480, 194119940, 221851360, 271767916, 310591904, 319726960, 339709895, 388239880, 543535832, 639453920, 679419790, 776479760, 1087071664, 1358839580, 1552959520, 2174143328, 2717679160, 5435358320, 10870716640]

約数ペア:

[(1, 10870716640), (2, 5435358320), (4, 2717679160), (5, 2174143328), (7, 1552959520), (8, 1358839580), (10, 1087071664), (14, 776479760), (16, 679419790), (17, 639453920), (20, 543535832), (28, 388239880), (32, 339709895), (34, 319726960), (35, 310591904), (40, 271767916), (49, 221851360), (56, 194119940), (68, 159863480), (70, 155295952), (80, 135883958), (85, 127890784), (98, 110925680), (112, 97059970), (119, 91350560), (136, 79931740), (140, 77647976), (160, 67941979), (170, 63945392), (196, 55462840), (224, 48529985), (238, 45675280), (245, 44370272), (272, 39965870), (280, 38823988), (340, 31972696), (392, 27731420), (476, 22837640), (490, 22185136), (544, 19982935), (560, 19411994), (595, 18270112), (680, 15986348), (784, 13865710), (833, 13050080), (952, 11418820), (980, 11092568), (1120, 9705997), (1190, 9135056), (1360, 7993174), (1568, 6932855), (1666, 6525040), (1904, 5709410), (1960, 5546284), (2380, 4567528), (2720, 3996587), (3332, 3262520), (3808, 2854705), (3920, 2773142), (4165, 2610016), (4760, 2283764), (6664, 1631260), (7840, 1386571), (8330, 1305008), (9520, 1141882), (13328, 815630), (16660, 652504), (19040, 570941), (26656, 407815), (33320, 326252), (66640, 163126), (81563, 133280)]