83901020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{2617}}^1$

素因数の和:2862

約数の個数: 48

約数和(自身を含む): 202319040

約数和(自身を除く): 118418020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 229, 458, 916, 1145, 1603, 2290, 2617, 3206, 4580, 5234, 6412, 8015, 10468, 13085, 16030, 18319, 26170, 32060, 36638, 52340, 73276, 91595, 183190, 366380, 599293, 1198586, 2397172, 2996465, 4195051, 5992930, 8390102, 11985860, 16780204, 20975255, 41950510, 83901020]

約数ペア:

[(1, 83901020), (2, 41950510), (4, 20975255), (5, 16780204), (7, 11985860), (10, 8390102), (14, 5992930), (20, 4195051), (28, 2996465), (35, 2397172), (70, 1198586), (140, 599293), (229, 366380), (458, 183190), (916, 91595), (1145, 73276), (1603, 52340), (2290, 36638), (2617, 32060), (3206, 26170), (4580, 18319), (5234, 16030), (6412, 13085), (8015, 10468)]