83941740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2861}}^1$

素因数の和:3039

約数の個数: 72

約数和(自身を含む): 256274928

約数和(自身を除く): 172333188

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, 1467, 1630, 1956, 2445, 2861, 2934, 3260, 4890, 5722, 5868, 7335, 8583, 9780, 11444, 14305, 14670, 17166, 25749, 28610, 29340, 34332, 42915, 51498, 57220, 85830, 102996, 128745, 171660, 257490, 466343, 514980, 932686, 1399029, 1865372, 2331715, 2798058, 4197087, 4663430, 5596116, 6995145, 8394174, 9326860, 13990290, 16788348, 20985435, 27980580, 41970870, 83941740]

約数ペア:

[(1, 83941740), (2, 41970870), (3, 27980580), (4, 20985435), (5, 16788348), (6, 13990290), (9, 9326860), (10, 8394174), (12, 6995145), (15, 5596116), (18, 4663430), (20, 4197087), (30, 2798058), (36, 2331715), (45, 1865372), (60, 1399029), (90, 932686), (163, 514980), (180, 466343), (326, 257490), (489, 171660), (652, 128745), (815, 102996), (978, 85830), (1467, 57220), (1630, 51498), (1956, 42915), (2445, 34332), (2861, 29340), (2934, 28610), (3260, 25749), (4890, 17166), (5722, 14670), (5868, 14305), (7335, 11444), (8583, 9780)]