63822780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^3$

素因数の和:133

約数の個数: 144

約数和(自身を含む): 227398080

約数和(自身を除く): 163575300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 37, 42, 45, 60, 63, 70, 74, 84, 90, 105, 111, 126, 140, 148, 180, 185, 210, 222, 252, 259, 315, 333, 370, 420, 444, 518, 555, 630, 666, 740, 777, 1036, 1110, 1260, 1295, 1332, 1369, 1554, 1665, 2220, 2331, 2590, 2738, 3108, 3330, 3885, 4107, 4662, 5180, 5476, 6660, 6845, 7770, 8214, 9324, 9583, 11655, 12321, 13690, 15540, 16428, 19166, 20535, 23310, 24642, 27380, 28749, 38332, 41070, 46620, 47915, 49284, 50653, 57498, 61605, 82140, 86247, 95830, 101306, 114996, 123210, 143745, 151959, 172494, 191660, 202612, 246420, 253265, 287490, 303918, 344988, 354571, 431235, 455877, 506530, 574980, 607836, 709142, 759795, 862470, 911754, 1013060, 1063713, 1418284, 1519590, 1724940, 1772855, 1823508, 2127426, 2279385, 3039180, 3191139, 3545710, 4254852, 4558770, 5318565, 6382278, 7091420, 9117540, 10637130, 12764556, 15955695, 21274260, 31911390, 63822780]

約数ペア:

[(1, 63822780), (2, 31911390), (3, 21274260), (4, 15955695), (5, 12764556), (6, 10637130), (7, 9117540), (9, 7091420), (10, 6382278), (12, 5318565), (14, 4558770), (15, 4254852), (18, 3545710), (20, 3191139), (21, 3039180), (28, 2279385), (30, 2127426), (35, 1823508), (36, 1772855), (37, 1724940), (42, 1519590), (45, 1418284), (60, 1063713), (63, 1013060), (70, 911754), (74, 862470), (84, 759795), (90, 709142), (105, 607836), (111, 574980), (126, 506530), (140, 455877), (148, 431235), (180, 354571), (185, 344988), (210, 303918), (222, 287490), (252, 253265), (259, 246420), (315, 202612), (333, 191660), (370, 172494), (420, 151959), (444, 143745), (518, 123210), (555, 114996), (630, 101306), (666, 95830), (740, 86247), (777, 82140), (1036, 61605), (1110, 57498), (1260, 50653), (1295, 49284), (1332, 47915), (1369, 46620), (1554, 41070), (1665, 38332), (2220, 28749), (2331, 27380), (2590, 24642), (2738, 23310), (3108, 20535), (3330, 19166), (3885, 16428), (4107, 15540), (4662, 13690), (5180, 12321), (5476, 11655), (6660, 9583), (6845, 9324), (7770, 8214)]