51901740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2383}}^1$

素因数の和:2420

約数の個数: 108

約数和(自身を含む): 173121312

約数和(自身を除く): 121219572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 121, 132, 165, 180, 198, 220, 242, 330, 363, 396, 484, 495, 605, 660, 726, 990, 1089, 1210, 1452, 1815, 1980, 2178, 2383, 2420, 3630, 4356, 4766, 5445, 7149, 7260, 9532, 10890, 11915, 14298, 21447, 21780, 23830, 26213, 28596, 35745, 42894, 47660, 52426, 71490, 78639, 85788, 104852, 107235, 131065, 142980, 157278, 214470, 235917, 262130, 288343, 314556, 393195, 428940, 471834, 524260, 576686, 786390, 865029, 943668, 1153372, 1179585, 1441715, 1572780, 1730058, 2359170, 2595087, 2883430, 3460116, 4325145, 4718340, 5190174, 5766860, 8650290, 10380348, 12975435, 17300580, 25950870, 51901740]

約数ペア:

[(1, 51901740), (2, 25950870), (3, 17300580), (4, 12975435), (5, 10380348), (6, 8650290), (9, 5766860), (10, 5190174), (11, 4718340), (12, 4325145), (15, 3460116), (18, 2883430), (20, 2595087), (22, 2359170), (30, 1730058), (33, 1572780), (36, 1441715), (44, 1179585), (45, 1153372), (55, 943668), (60, 865029), (66, 786390), (90, 576686), (99, 524260), (110, 471834), (121, 428940), (132, 393195), (165, 314556), (180, 288343), (198, 262130), (220, 235917), (242, 214470), (330, 157278), (363, 142980), (396, 131065), (484, 107235), (495, 104852), (605, 85788), (660, 78639), (726, 71490), (990, 52426), (1089, 47660), (1210, 42894), (1452, 35745), (1815, 28596), (1980, 26213), (2178, 23830), (2383, 21780), (2420, 21447), (3630, 14298), (4356, 11915), (4766, 10890), (5445, 9532), (7149, 7260)]