22663000

素因数分解:

$2^3\times 5^3\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:325

約数の個数: 64

約数和(自身を含む): 53745120

約数和(自身を除く): 31082120

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 131, 173, 200, 250, 262, 346, 500, 524, 655, 692, 865, 1000, 1048, 1310, 1384, 1730, 2620, 3275, 3460, 4325, 5240, 6550, 6920, 8650, 13100, 16375, 17300, 21625, 22663, 26200, 32750, 34600, 43250, 45326, 65500, 86500, 90652, 113315, 131000, 173000, 181304, 226630, 453260, 566575, 906520, 1133150, 2266300, 2832875, 4532600, 5665750, 11331500, 22663000]

約数ペア:

[(1, 22663000), (2, 11331500), (4, 5665750), (5, 4532600), (8, 2832875), (10, 2266300), (20, 1133150), (25, 906520), (40, 566575), (50, 453260), (100, 226630), (125, 181304), (131, 173000), (173, 131000), (200, 113315), (250, 90652), (262, 86500), (346, 65500), (500, 45326), (524, 43250), (655, 34600), (692, 32750), (865, 26200), (1000, 22663), (1048, 21625), (1310, 17300), (1384, 16375), (1730, 13100), (2620, 8650), (3275, 6920), (3460, 6550), (4325, 5240)]