42631020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1453}}^1$

素因数の和:1631

約数の個数: 72

約数和(自身を含む): 130196976

約数和(自身を除く): 87565956

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 163, 180, 326, 489, 652, 815, 978, 1453, 1467, 1630, 1956, 2445, 2906, 2934, 3260, 4359, 4890, 5812, 5868, 7265, 7335, 8718, 9780, 13077, 14530, 14670, 17436, 21795, 26154, 29060, 29340, 43590, 52308, 65385, 87180, 130770, 236839, 261540, 473678, 710517, 947356, 1184195, 1421034, 2131551, 2368390, 2842068, 3552585, 4263102, 4736780, 7105170, 8526204, 10657755, 14210340, 21315510, 42631020]

約数ペア:

[(1, 42631020), (2, 21315510), (3, 14210340), (4, 10657755), (5, 8526204), (6, 7105170), (9, 4736780), (10, 4263102), (12, 3552585), (15, 2842068), (18, 2368390), (20, 2131551), (30, 1421034), (36, 1184195), (45, 947356), (60, 710517), (90, 473678), (163, 261540), (180, 236839), (326, 130770), (489, 87180), (652, 65385), (815, 52308), (978, 43590), (1453, 29340), (1467, 29060), (1630, 26154), (1956, 21795), (2445, 17436), (2906, 14670), (2934, 14530), (3260, 13077), (4359, 9780), (4890, 8718), (5812, 7335), (5868, 7265)]