55095660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{397}}^1$

素因数の和:672

約数の個数: 96

約数和(自身を含む): 172509120

約数和(自身を除く): 117413460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 257, 270, 397, 514, 540, 771, 794, 1028, 1191, 1285, 1542, 1588, 1985, 2313, 2382, 2570, 3084, 3573, 3855, 3970, 4626, 4764, 5140, 5955, 6939, 7146, 7710, 7940, 9252, 10719, 11565, 11910, 13878, 14292, 15420, 17865, 21438, 23130, 23820, 27756, 34695, 35730, 42876, 46260, 53595, 69390, 71460, 102029, 107190, 138780, 204058, 214380, 306087, 408116, 510145, 612174, 918261, 1020290, 1224348, 1530435, 1836522, 2040580, 2754783, 3060870, 3673044, 4591305, 5509566, 6121740, 9182610, 11019132, 13773915, 18365220, 27547830, 55095660]

約数ペア:

[(1, 55095660), (2, 27547830), (3, 18365220), (4, 13773915), (5, 11019132), (6, 9182610), (9, 6121740), (10, 5509566), (12, 4591305), (15, 3673044), (18, 3060870), (20, 2754783), (27, 2040580), (30, 1836522), (36, 1530435), (45, 1224348), (54, 1020290), (60, 918261), (90, 612174), (108, 510145), (135, 408116), (180, 306087), (257, 214380), (270, 204058), (397, 138780), (514, 107190), (540, 102029), (771, 71460), (794, 69390), (1028, 53595), (1191, 46260), (1285, 42876), (1542, 35730), (1588, 34695), (1985, 27756), (2313, 23820), (2382, 23130), (2570, 21438), (3084, 17865), (3573, 15420), (3855, 14292), (3970, 13878), (4626, 11910), (4764, 11565), (5140, 10719), (5955, 9252), (6939, 7940), (7146, 7710)]