29213000

素因数分解:

$2^3\times 5^3\times {\mathrm{131}}^1\times {\mathrm{223}}^1$

素因数の和:375

約数の個数: 64

約数和(自身を含む): 69189120

約数和(自身を除く): 39976120

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 131, 200, 223, 250, 262, 446, 500, 524, 655, 892, 1000, 1048, 1115, 1310, 1784, 2230, 2620, 3275, 4460, 5240, 5575, 6550, 8920, 11150, 13100, 16375, 22300, 26200, 27875, 29213, 32750, 44600, 55750, 58426, 65500, 111500, 116852, 131000, 146065, 223000, 233704, 292130, 584260, 730325, 1168520, 1460650, 2921300, 3651625, 5842600, 7303250, 14606500, 29213000]

約数ペア:

[(1, 29213000), (2, 14606500), (4, 7303250), (5, 5842600), (8, 3651625), (10, 2921300), (20, 1460650), (25, 1168520), (40, 730325), (50, 584260), (100, 292130), (125, 233704), (131, 223000), (200, 146065), (223, 131000), (250, 116852), (262, 111500), (446, 65500), (500, 58426), (524, 55750), (655, 44600), (892, 32750), (1000, 29213), (1048, 27875), (1115, 26200), (1310, 22300), (1784, 16375), (2230, 13100), (2620, 11150), (3275, 8920), (4460, 6550), (5240, 5575)]