81777447130

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1201}}^1\times {\mathrm{3307}}^1$

素因数の和:4615

約数の個数: 64

約数和(自身を含む): 154595278080

約数和(自身を除く): 72817830950

約数列:

[1, 2, 5, 10, 29, 58, 71, 142, 145, 290, 355, 710, 1201, 2059, 2402, 3307, 4118, 6005, 6614, 10295, 12010, 16535, 20590, 33070, 34829, 69658, 85271, 95903, 170542, 174145, 191806, 234797, 348290, 426355, 469594, 479515, 852710, 959030, 1173985, 2347970, 2472859, 3971707, 4945718, 6809113, 7943414, 12364295, 13618226, 19858535, 24728590, 34045565, 39717070, 68091130, 115179503, 230359006, 281991197, 563982394, 575897515, 1151795030, 1409955985, 2819911970, 8177744713, 16355489426, 40888723565, 81777447130]

約数ペア:

[(1, 81777447130), (2, 40888723565), (5, 16355489426), (10, 8177744713), (29, 2819911970), (58, 1409955985), (71, 1151795030), (142, 575897515), (145, 563982394), (290, 281991197), (355, 230359006), (710, 115179503), (1201, 68091130), (2059, 39717070), (2402, 34045565), (3307, 24728590), (4118, 19858535), (6005, 13618226), (6614, 12364295), (10295, 7943414), (12010, 6809113), (16535, 4945718), (20590, 3971707), (33070, 2472859), (34829, 2347970), (69658, 1173985), (85271, 959030), (95903, 852710), (170542, 479515), (174145, 469594), (191806, 426355), (234797, 348290)]