80573080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{3467}}^1$

素因数の和:3568

約数の個数: 64

約数和(自身を含む): 209744640

約数和(自身を除く): 129171560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 83, 140, 166, 280, 332, 415, 581, 664, 830, 1162, 1660, 2324, 2905, 3320, 3467, 4648, 5810, 6934, 11620, 13868, 17335, 23240, 24269, 27736, 34670, 48538, 69340, 97076, 121345, 138680, 194152, 242690, 287761, 485380, 575522, 970760, 1151044, 1438805, 2014327, 2302088, 2877610, 4028654, 5755220, 8057308, 10071635, 11510440, 16114616, 20143270, 40286540, 80573080]

約数ペア:

[(1, 80573080), (2, 40286540), (4, 20143270), (5, 16114616), (7, 11510440), (8, 10071635), (10, 8057308), (14, 5755220), (20, 4028654), (28, 2877610), (35, 2302088), (40, 2014327), (56, 1438805), (70, 1151044), (83, 970760), (140, 575522), (166, 485380), (280, 287761), (332, 242690), (415, 194152), (581, 138680), (664, 121345), (830, 97076), (1162, 69340), (1660, 48538), (2324, 34670), (2905, 27736), (3320, 24269), (3467, 23240), (4648, 17335), (5810, 13868), (6934, 11620)]