71442900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{163}}^1\times {\mathrm{487}}^1$

素因数の和:670

約数の個数: 108

約数和(自身を含む): 225770272

約数和(自身を除く): 154327372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 163, 180, 225, 300, 326, 450, 487, 489, 652, 815, 900, 974, 978, 1461, 1467, 1630, 1948, 1956, 2435, 2445, 2922, 2934, 3260, 4075, 4383, 4870, 4890, 5844, 5868, 7305, 7335, 8150, 8766, 9740, 9780, 12175, 12225, 14610, 14670, 16300, 17532, 21915, 24350, 24450, 29220, 29340, 36525, 36675, 43830, 48700, 48900, 73050, 73350, 79381, 87660, 109575, 146100, 146700, 158762, 219150, 238143, 317524, 396905, 438300, 476286, 714429, 793810, 952572, 1190715, 1428858, 1587620, 1984525, 2381430, 2857716, 3572145, 3969050, 4762860, 5953575, 7144290, 7938100, 11907150, 14288580, 17860725, 23814300, 35721450, 71442900]

約数ペア:

[(1, 71442900), (2, 35721450), (3, 23814300), (4, 17860725), (5, 14288580), (6, 11907150), (9, 7938100), (10, 7144290), (12, 5953575), (15, 4762860), (18, 3969050), (20, 3572145), (25, 2857716), (30, 2381430), (36, 1984525), (45, 1587620), (50, 1428858), (60, 1190715), (75, 952572), (90, 793810), (100, 714429), (150, 476286), (163, 438300), (180, 396905), (225, 317524), (300, 238143), (326, 219150), (450, 158762), (487, 146700), (489, 146100), (652, 109575), (815, 87660), (900, 79381), (974, 73350), (978, 73050), (1461, 48900), (1467, 48700), (1630, 43830), (1948, 36675), (1956, 36525), (2435, 29340), (2445, 29220), (2922, 24450), (2934, 24350), (3260, 21915), (4075, 17532), (4383, 16300), (4870, 14670), (4890, 14610), (5844, 12225), (5868, 12175), (7305, 9780), (7335, 9740), (8150, 8766)]