161714600

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{26083}}^1$

素因数の和:26130

約数の個数: 48

約数和(自身を含む): 388129920

約数和(自身を除く): 226415320

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 200, 248, 310, 620, 775, 1240, 1550, 3100, 6200, 26083, 52166, 104332, 130415, 208664, 260830, 521660, 652075, 808573, 1043320, 1304150, 1617146, 2608300, 3234292, 4042865, 5216600, 6468584, 8085730, 16171460, 20214325, 32342920, 40428650, 80857300, 161714600]

約数ペア:

[(1, 161714600), (2, 80857300), (4, 40428650), (5, 32342920), (8, 20214325), (10, 16171460), (20, 8085730), (25, 6468584), (31, 5216600), (40, 4042865), (50, 3234292), (62, 2608300), (100, 1617146), (124, 1304150), (155, 1043320), (200, 808573), (248, 652075), (310, 521660), (620, 260830), (775, 208664), (1240, 130415), (1550, 104332), (3100, 52166), (6200, 26083)]