53541540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1$

素因数の和:323

約数の個数: 192

約数和(自身を含む): 186278400

約数和(自身を除く): 132736860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 29, 30, 36, 39, 45, 52, 54, 58, 60, 65, 78, 87, 90, 108, 116, 117, 130, 135, 145, 156, 174, 180, 195, 234, 260, 261, 263, 270, 290, 348, 351, 377, 390, 435, 468, 522, 526, 540, 580, 585, 702, 754, 780, 783, 789, 870, 1044, 1052, 1131, 1170, 1305, 1315, 1404, 1508, 1566, 1578, 1740, 1755, 1885, 2262, 2340, 2367, 2610, 2630, 3132, 3156, 3393, 3419, 3510, 3770, 3915, 3945, 4524, 4734, 5220, 5260, 5655, 6786, 6838, 7020, 7101, 7540, 7627, 7830, 7890, 9468, 10179, 10257, 11310, 11835, 13572, 13676, 14202, 15254, 15660, 15780, 16965, 17095, 20358, 20514, 22620, 22881, 23670, 28404, 30508, 30771, 33930, 34190, 35505, 38135, 40716, 41028, 45762, 47340, 50895, 51285, 61542, 67860, 68380, 68643, 71010, 76270, 91524, 92313, 99151, 101790, 102570, 114405, 123084, 137286, 142020, 152540, 153855, 184626, 198302, 203580, 205140, 205929, 228810, 274572, 297453, 307710, 343215, 369252, 396604, 411858, 457620, 461565, 495755, 594906, 615420, 686430, 823716, 892359, 923130, 991510, 1029645, 1189812, 1372860, 1487265, 1784718, 1846260, 1983020, 2059290, 2677077, 2974530, 3569436, 4118580, 4461795, 5354154, 5949060, 8923590, 10708308, 13385385, 17847180, 26770770, 53541540]

約数ペア:

[(1, 53541540), (2, 26770770), (3, 17847180), (4, 13385385), (5, 10708308), (6, 8923590), (9, 5949060), (10, 5354154), (12, 4461795), (13, 4118580), (15, 3569436), (18, 2974530), (20, 2677077), (26, 2059290), (27, 1983020), (29, 1846260), (30, 1784718), (36, 1487265), (39, 1372860), (45, 1189812), (52, 1029645), (54, 991510), (58, 923130), (60, 892359), (65, 823716), (78, 686430), (87, 615420), (90, 594906), (108, 495755), (116, 461565), (117, 457620), (130, 411858), (135, 396604), (145, 369252), (156, 343215), (174, 307710), (180, 297453), (195, 274572), (234, 228810), (260, 205929), (261, 205140), (263, 203580), (270, 198302), (290, 184626), (348, 153855), (351, 152540), (377, 142020), (390, 137286), (435, 123084), (468, 114405), (522, 102570), (526, 101790), (540, 99151), (580, 92313), (585, 91524), (702, 76270), (754, 71010), (780, 68643), (783, 68380), (789, 67860), (870, 61542), (1044, 51285), (1052, 50895), (1131, 47340), (1170, 45762), (1305, 41028), (1315, 40716), (1404, 38135), (1508, 35505), (1566, 34190), (1578, 33930), (1740, 30771), (1755, 30508), (1885, 28404), (2262, 23670), (2340, 22881), (2367, 22620), (2610, 20514), (2630, 20358), (3132, 17095), (3156, 16965), (3393, 15780), (3419, 15660), (3510, 15254), (3770, 14202), (3915, 13676), (3945, 13572), (4524, 11835), (4734, 11310), (5220, 10257), (5260, 10179), (5655, 9468), (6786, 7890), (6838, 7830), (7020, 7627), (7101, 7540)]