75214980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1601}}^1$

素因数の和:1651

約数の個数: 120

約数和(自身を含む): 244240920

約数和(自身を除く): 169025940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 81, 87, 90, 108, 116, 135, 145, 162, 174, 180, 261, 270, 290, 324, 348, 405, 435, 522, 540, 580, 783, 810, 870, 1044, 1305, 1566, 1601, 1620, 1740, 2349, 2610, 3132, 3202, 3915, 4698, 4803, 5220, 6404, 7830, 8005, 9396, 9606, 11745, 14409, 15660, 16010, 19212, 23490, 24015, 28818, 32020, 43227, 46429, 46980, 48030, 57636, 72045, 86454, 92858, 96060, 129681, 139287, 144090, 172908, 185716, 216135, 232145, 259362, 278574, 288180, 417861, 432270, 464290, 518724, 557148, 648405, 696435, 835722, 864540, 928580, 1253583, 1296810, 1392870, 1671444, 2089305, 2507166, 2593620, 2785740, 3760749, 4178610, 5014332, 6267915, 7521498, 8357220, 12535830, 15042996, 18803745, 25071660, 37607490, 75214980]

約数ペア:

[(1, 75214980), (2, 37607490), (3, 25071660), (4, 18803745), (5, 15042996), (6, 12535830), (9, 8357220), (10, 7521498), (12, 6267915), (15, 5014332), (18, 4178610), (20, 3760749), (27, 2785740), (29, 2593620), (30, 2507166), (36, 2089305), (45, 1671444), (54, 1392870), (58, 1296810), (60, 1253583), (81, 928580), (87, 864540), (90, 835722), (108, 696435), (116, 648405), (135, 557148), (145, 518724), (162, 464290), (174, 432270), (180, 417861), (261, 288180), (270, 278574), (290, 259362), (324, 232145), (348, 216135), (405, 185716), (435, 172908), (522, 144090), (540, 139287), (580, 129681), (783, 96060), (810, 92858), (870, 86454), (1044, 72045), (1305, 57636), (1566, 48030), (1601, 46980), (1620, 46429), (1740, 43227), (2349, 32020), (2610, 28818), (3132, 24015), (3202, 23490), (3915, 19212), (4698, 16010), (4803, 15660), (5220, 14409), (6404, 11745), (7830, 9606), (8005, 9396)]