31971060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1$

素因数の和:334

約数の個数: 144

約数和(自身を含む): 107819712

約数和(自身を除く): 75848652

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, 67, 90, 99, 110, 132, 134, 165, 180, 198, 201, 220, 241, 268, 330, 335, 396, 402, 482, 495, 603, 660, 670, 723, 737, 804, 964, 990, 1005, 1205, 1206, 1340, 1446, 1474, 1980, 2010, 2169, 2211, 2410, 2412, 2651, 2892, 2948, 3015, 3615, 3685, 4020, 4338, 4422, 4820, 5302, 6030, 6633, 7230, 7370, 7953, 8676, 8844, 10604, 10845, 11055, 12060, 13255, 13266, 14460, 14740, 15906, 16147, 21690, 22110, 23859, 26510, 26532, 31812, 32294, 33165, 39765, 43380, 44220, 47718, 48441, 53020, 64588, 66330, 79530, 80735, 95436, 96882, 119295, 132660, 145323, 159060, 161470, 177617, 193764, 238590, 242205, 290646, 322940, 355234, 477180, 484410, 532851, 581292, 710468, 726615, 888085, 968820, 1065702, 1453230, 1598553, 1776170, 2131404, 2664255, 2906460, 3197106, 3552340, 5328510, 6394212, 7992765, 10657020, 15985530, 31971060]

約数ペア:

[(1, 31971060), (2, 15985530), (3, 10657020), (4, 7992765), (5, 6394212), (6, 5328510), (9, 3552340), (10, 3197106), (11, 2906460), (12, 2664255), (15, 2131404), (18, 1776170), (20, 1598553), (22, 1453230), (30, 1065702), (33, 968820), (36, 888085), (44, 726615), (45, 710468), (55, 581292), (60, 532851), (66, 484410), (67, 477180), (90, 355234), (99, 322940), (110, 290646), (132, 242205), (134, 238590), (165, 193764), (180, 177617), (198, 161470), (201, 159060), (220, 145323), (241, 132660), (268, 119295), (330, 96882), (335, 95436), (396, 80735), (402, 79530), (482, 66330), (495, 64588), (603, 53020), (660, 48441), (670, 47718), (723, 44220), (737, 43380), (804, 39765), (964, 33165), (990, 32294), (1005, 31812), (1205, 26532), (1206, 26510), (1340, 23859), (1446, 22110), (1474, 21690), (1980, 16147), (2010, 15906), (2169, 14740), (2211, 14460), (2410, 13266), (2412, 13255), (2651, 12060), (2892, 11055), (2948, 10845), (3015, 10604), (3615, 8844), (3685, 8676), (4020, 7953), (4338, 7370), (4422, 7230), (4820, 6633), (5302, 6030)]