48261420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31}}^3$

素因数の和:114

約数の個数: 120

約数和(自身を含む): 156444288

約数和(自身を除く): 108182868

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 180, 186, 270, 279, 310, 324, 372, 405, 465, 540, 558, 620, 810, 837, 930, 961, 1116, 1395, 1620, 1674, 1860, 1922, 2511, 2790, 2883, 3348, 3844, 4185, 4805, 5022, 5580, 5766, 8370, 8649, 9610, 10044, 11532, 12555, 14415, 16740, 17298, 19220, 25110, 25947, 28830, 29791, 34596, 43245, 50220, 51894, 57660, 59582, 77841, 86490, 89373, 103788, 119164, 129735, 148955, 155682, 172980, 178746, 259470, 268119, 297910, 311364, 357492, 389205, 446865, 518940, 536238, 595820, 778410, 804357, 893730, 1072476, 1340595, 1556820, 1608714, 1787460, 2413071, 2681190, 3217428, 4021785, 4826142, 5362380, 8043570, 9652284, 12065355, 16087140, 24130710, 48261420]

約数ペア:

[(1, 48261420), (2, 24130710), (3, 16087140), (4, 12065355), (5, 9652284), (6, 8043570), (9, 5362380), (10, 4826142), (12, 4021785), (15, 3217428), (18, 2681190), (20, 2413071), (27, 1787460), (30, 1608714), (31, 1556820), (36, 1340595), (45, 1072476), (54, 893730), (60, 804357), (62, 778410), (81, 595820), (90, 536238), (93, 518940), (108, 446865), (124, 389205), (135, 357492), (155, 311364), (162, 297910), (180, 268119), (186, 259470), (270, 178746), (279, 172980), (310, 155682), (324, 148955), (372, 129735), (405, 119164), (465, 103788), (540, 89373), (558, 86490), (620, 77841), (810, 59582), (837, 57660), (930, 51894), (961, 50220), (1116, 43245), (1395, 34596), (1620, 29791), (1674, 28830), (1860, 25947), (1922, 25110), (2511, 19220), (2790, 17298), (2883, 16740), (3348, 14415), (3844, 12555), (4185, 11532), (4805, 10044), (5022, 9610), (5580, 8649), (5766, 8370)]