90513900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{163}}^1\times {\mathrm{617}}^1$

素因数の和:800

約数の個数: 108

約数和(自身を含む): 285913992

約数和(自身を除く): 195400092

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, 489, 617, 652, 815, 900, 978, 1234, 1467, 1630, 1851, 1956, 2445, 2468, 2934, 3085, 3260, 3702, 4075, 4890, 5553, 5868, 6170, 7335, 7404, 8150, 9255, 9780, 11106, 12225, 12340, 14670, 15425, 16300, 18510, 22212, 24450, 27765, 29340, 30850, 36675, 37020, 46275, 48900, 55530, 61700, 73350, 92550, 100571, 111060, 138825, 146700, 185100, 201142, 277650, 301713, 402284, 502855, 555300, 603426, 905139, 1005710, 1206852, 1508565, 1810278, 2011420, 2514275, 3017130, 3620556, 4525695, 5028550, 6034260, 7542825, 9051390, 10057100, 15085650, 18102780, 22628475, 30171300, 45256950, 90513900]

約数ペア:

[(1, 90513900), (2, 45256950), (3, 30171300), (4, 22628475), (5, 18102780), (6, 15085650), (9, 10057100), (10, 9051390), (12, 7542825), (15, 6034260), (18, 5028550), (20, 4525695), (25, 3620556), (30, 3017130), (36, 2514275), (45, 2011420), (50, 1810278), (60, 1508565), (75, 1206852), (90, 1005710), (100, 905139), (150, 603426), (163, 555300), (180, 502855), (225, 402284), (300, 301713), (326, 277650), (450, 201142), (489, 185100), (617, 146700), (652, 138825), (815, 111060), (900, 100571), (978, 92550), (1234, 73350), (1467, 61700), (1630, 55530), (1851, 48900), (1956, 46275), (2445, 37020), (2468, 36675), (2934, 30850), (3085, 29340), (3260, 27765), (3702, 24450), (4075, 22212), (4890, 18510), (5553, 16300), (5868, 15425), (6170, 14670), (7335, 12340), (7404, 12225), (8150, 11106), (9255, 9780)]