53787480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{761}}^1$

素因数の和:825

約数の個数: 128

約数和(自身を含む): 175564800

約数和(自身を除く): 121777320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 31, 38, 40, 57, 60, 62, 76, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 248, 285, 310, 372, 380, 456, 465, 570, 589, 620, 744, 760, 761, 930, 1140, 1178, 1240, 1522, 1767, 1860, 2280, 2283, 2356, 2945, 3044, 3534, 3720, 3805, 4566, 4712, 5890, 6088, 7068, 7610, 8835, 9132, 11415, 11780, 14136, 14459, 15220, 17670, 18264, 22830, 23560, 23591, 28918, 30440, 35340, 43377, 45660, 47182, 57836, 70680, 70773, 72295, 86754, 91320, 94364, 115672, 117955, 141546, 144590, 173508, 188728, 216885, 235910, 283092, 289180, 347016, 353865, 433770, 448229, 471820, 566184, 578360, 707730, 867540, 896458, 943640, 1344687, 1415460, 1735080, 1792916, 2241145, 2689374, 2830920, 3585832, 4482290, 5378748, 6723435, 8964580, 10757496, 13446870, 17929160, 26893740, 53787480]

約数ペア:

[(1, 53787480), (2, 26893740), (3, 17929160), (4, 13446870), (5, 10757496), (6, 8964580), (8, 6723435), (10, 5378748), (12, 4482290), (15, 3585832), (19, 2830920), (20, 2689374), (24, 2241145), (30, 1792916), (31, 1735080), (38, 1415460), (40, 1344687), (57, 943640), (60, 896458), (62, 867540), (76, 707730), (93, 578360), (95, 566184), (114, 471820), (120, 448229), (124, 433770), (152, 353865), (155, 347016), (186, 289180), (190, 283092), (228, 235910), (248, 216885), (285, 188728), (310, 173508), (372, 144590), (380, 141546), (456, 117955), (465, 115672), (570, 94364), (589, 91320), (620, 86754), (744, 72295), (760, 70773), (761, 70680), (930, 57836), (1140, 47182), (1178, 45660), (1240, 43377), (1522, 35340), (1767, 30440), (1860, 28918), (2280, 23591), (2283, 23560), (2356, 22830), (2945, 18264), (3044, 17670), (3534, 15220), (3720, 14459), (3805, 14136), (4566, 11780), (4712, 11415), (5890, 9132), (6088, 8835), (7068, 7610)]