123058300

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1$

素因数の和:551

約数の個数: 72

約数和(自身を含む): 278384960

約数和(自身を除く): 155326660

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 79, 100, 148, 158, 185, 316, 370, 395, 421, 740, 790, 842, 925, 1580, 1684, 1850, 1975, 2105, 2923, 3700, 3950, 4210, 5846, 7900, 8420, 10525, 11692, 14615, 15577, 21050, 29230, 31154, 33259, 42100, 58460, 62308, 66518, 73075, 77885, 133036, 146150, 155770, 166295, 292300, 311540, 332590, 389425, 665180, 778850, 831475, 1230583, 1557700, 1662950, 2461166, 3325900, 4922332, 6152915, 12305830, 24611660, 30764575, 61529150, 123058300]

約数ペア:

[(1, 123058300), (2, 61529150), (4, 30764575), (5, 24611660), (10, 12305830), (20, 6152915), (25, 4922332), (37, 3325900), (50, 2461166), (74, 1662950), (79, 1557700), (100, 1230583), (148, 831475), (158, 778850), (185, 665180), (316, 389425), (370, 332590), (395, 311540), (421, 292300), (740, 166295), (790, 155770), (842, 146150), (925, 133036), (1580, 77885), (1684, 73075), (1850, 66518), (1975, 62308), (2105, 58460), (2923, 42100), (3700, 33259), (3950, 31154), (4210, 29230), (5846, 21050), (7900, 15577), (8420, 14615), (10525, 11692)]