5503140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:143

約数の個数: 120

約数和(自身を含む): 17888640

約数和(自身を除く): 12385500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 79, 81, 86, 90, 108, 129, 135, 158, 162, 172, 180, 215, 237, 258, 270, 316, 324, 387, 395, 405, 430, 474, 516, 540, 645, 711, 774, 790, 810, 860, 948, 1161, 1185, 1290, 1422, 1548, 1580, 1620, 1935, 2133, 2322, 2370, 2580, 2844, 3397, 3483, 3555, 3870, 4266, 4644, 4740, 5805, 6399, 6794, 6966, 7110, 7740, 8532, 10191, 10665, 11610, 12798, 13588, 13932, 14220, 16985, 17415, 20382, 21330, 23220, 25596, 30573, 31995, 33970, 34830, 40764, 42660, 50955, 61146, 63990, 67940, 69660, 91719, 101910, 122292, 127980, 152865, 183438, 203820, 275157, 305730, 366876, 458595, 550314, 611460, 917190, 1100628, 1375785, 1834380, 2751570, 5503140]

約数ペア:

[(1, 5503140), (2, 2751570), (3, 1834380), (4, 1375785), (5, 1100628), (6, 917190), (9, 611460), (10, 550314), (12, 458595), (15, 366876), (18, 305730), (20, 275157), (27, 203820), (30, 183438), (36, 152865), (43, 127980), (45, 122292), (54, 101910), (60, 91719), (79, 69660), (81, 67940), (86, 63990), (90, 61146), (108, 50955), (129, 42660), (135, 40764), (158, 34830), (162, 33970), (172, 31995), (180, 30573), (215, 25596), (237, 23220), (258, 21330), (270, 20382), (316, 17415), (324, 16985), (387, 14220), (395, 13932), (405, 13588), (430, 12798), (474, 11610), (516, 10665), (540, 10191), (645, 8532), (711, 7740), (774, 7110), (790, 6966), (810, 6794), (860, 6399), (948, 5805), (1161, 4740), (1185, 4644), (1290, 4266), (1422, 3870), (1548, 3555), (1580, 3483), (1620, 3397), (1935, 2844), (2133, 2580), (2322, 2370)]