55087080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{653}}^1$

素因数の和:723

約数の個数: 128

約数和(自身を含む): 178934400

約数和(自身を除く): 123847320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 37, 38, 40, 57, 60, 74, 76, 95, 111, 114, 120, 148, 152, 185, 190, 222, 228, 285, 296, 370, 380, 444, 456, 555, 570, 653, 703, 740, 760, 888, 1110, 1140, 1306, 1406, 1480, 1959, 2109, 2220, 2280, 2612, 2812, 3265, 3515, 3918, 4218, 4440, 5224, 5624, 6530, 7030, 7836, 8436, 9795, 10545, 12407, 13060, 14060, 15672, 16872, 19590, 21090, 24161, 24814, 26120, 28120, 37221, 39180, 42180, 48322, 49628, 62035, 72483, 74442, 78360, 84360, 96644, 99256, 120805, 124070, 144966, 148884, 186105, 193288, 241610, 248140, 289932, 297768, 362415, 372210, 459059, 483220, 496280, 579864, 724830, 744420, 918118, 966440, 1377177, 1449660, 1488840, 1836236, 2295295, 2754354, 2899320, 3672472, 4590590, 5508708, 6885885, 9181180, 11017416, 13771770, 18362360, 27543540, 55087080]

約数ペア:

[(1, 55087080), (2, 27543540), (3, 18362360), (4, 13771770), (5, 11017416), (6, 9181180), (8, 6885885), (10, 5508708), (12, 4590590), (15, 3672472), (19, 2899320), (20, 2754354), (24, 2295295), (30, 1836236), (37, 1488840), (38, 1449660), (40, 1377177), (57, 966440), (60, 918118), (74, 744420), (76, 724830), (95, 579864), (111, 496280), (114, 483220), (120, 459059), (148, 372210), (152, 362415), (185, 297768), (190, 289932), (222, 248140), (228, 241610), (285, 193288), (296, 186105), (370, 148884), (380, 144966), (444, 124070), (456, 120805), (555, 99256), (570, 96644), (653, 84360), (703, 78360), (740, 74442), (760, 72483), (888, 62035), (1110, 49628), (1140, 48322), (1306, 42180), (1406, 39180), (1480, 37221), (1959, 28120), (2109, 26120), (2220, 24814), (2280, 24161), (2612, 21090), (2812, 19590), (3265, 16872), (3515, 15672), (3918, 14060), (4218, 13060), (4440, 12407), (5224, 10545), (5624, 9795), (6530, 8436), (7030, 7836)]