22754000

素因数分解:

$2^4\times 5^3\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:421

約数の個数: 80

約数和(自身を含む): 56948736

約数和(自身を除く): 34194736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 125, 155, 200, 248, 250, 310, 367, 400, 496, 500, 620, 734, 775, 1000, 1240, 1468, 1550, 1835, 2000, 2480, 2936, 3100, 3670, 3875, 5872, 6200, 7340, 7750, 9175, 11377, 12400, 14680, 15500, 18350, 22754, 29360, 31000, 36700, 45508, 45875, 56885, 62000, 73400, 91016, 91750, 113770, 146800, 182032, 183500, 227540, 284425, 367000, 455080, 568850, 734000, 910160, 1137700, 1422125, 2275400, 2844250, 4550800, 5688500, 11377000, 22754000]

約数ペア:

[(1, 22754000), (2, 11377000), (4, 5688500), (5, 4550800), (8, 2844250), (10, 2275400), (16, 1422125), (20, 1137700), (25, 910160), (31, 734000), (40, 568850), (50, 455080), (62, 367000), (80, 284425), (100, 227540), (124, 183500), (125, 182032), (155, 146800), (200, 113770), (248, 91750), (250, 91016), (310, 73400), (367, 62000), (400, 56885), (496, 45875), (500, 45508), (620, 36700), (734, 31000), (775, 29360), (1000, 22754), (1240, 18350), (1468, 15500), (1550, 14680), (1835, 12400), (2000, 11377), (2480, 9175), (2936, 7750), (3100, 7340), (3670, 6200), (3875, 5872)]