87281200

素因数分解:

$2^4\times 5^2\times {\mathrm{113}}^1\times {\mathrm{1931}}^1$

素因数の和:2062

約数の個数: 60

約数和(自身を含む): 211658328

約数和(自身を除く): 124377128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 113, 200, 226, 400, 452, 565, 904, 1130, 1808, 1931, 2260, 2825, 3862, 4520, 5650, 7724, 9040, 9655, 11300, 15448, 19310, 22600, 30896, 38620, 45200, 48275, 77240, 96550, 154480, 193100, 218203, 386200, 436406, 772400, 872812, 1091015, 1745624, 2182030, 3491248, 4364060, 5455075, 8728120, 10910150, 17456240, 21820300, 43640600, 87281200]

約数ペア:

[(1, 87281200), (2, 43640600), (4, 21820300), (5, 17456240), (8, 10910150), (10, 8728120), (16, 5455075), (20, 4364060), (25, 3491248), (40, 2182030), (50, 1745624), (80, 1091015), (100, 872812), (113, 772400), (200, 436406), (226, 386200), (400, 218203), (452, 193100), (565, 154480), (904, 96550), (1130, 77240), (1808, 48275), (1931, 45200), (2260, 38620), (2825, 30896), (3862, 22600), (4520, 19310), (5650, 15448), (7724, 11300), (9040, 9655)]