31412700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1$

素因数の和:217

約数の個数: 216

約数和(自身を含む): 113742720

約数和(自身を除く): 82330020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 25, 30, 33, 36, 38, 44, 45, 50, 55, 57, 60, 66, 75, 76, 90, 95, 99, 100, 110, 114, 132, 150, 165, 167, 171, 180, 190, 198, 209, 220, 225, 228, 275, 285, 300, 330, 334, 342, 380, 396, 418, 450, 475, 495, 501, 550, 570, 627, 660, 668, 684, 825, 835, 836, 855, 900, 950, 990, 1002, 1045, 1100, 1140, 1254, 1425, 1503, 1650, 1670, 1710, 1837, 1881, 1900, 1980, 2004, 2090, 2475, 2505, 2508, 2850, 3006, 3135, 3173, 3300, 3340, 3420, 3674, 3762, 4175, 4180, 4275, 4950, 5010, 5225, 5511, 5700, 6012, 6270, 6346, 7348, 7515, 7524, 8350, 8550, 9185, 9405, 9519, 9900, 10020, 10450, 11022, 12525, 12540, 12692, 15030, 15675, 15865, 16533, 16700, 17100, 18370, 18810, 19038, 20900, 22044, 25050, 27555, 28557, 30060, 31350, 31730, 33066, 34903, 36740, 37575, 37620, 38076, 45925, 47025, 47595, 50100, 55110, 57114, 62700, 63460, 66132, 69806, 75150, 79325, 82665, 91850, 94050, 95190, 104709, 110220, 114228, 137775, 139612, 142785, 150300, 158650, 165330, 174515, 183700, 188100, 190380, 209418, 237975, 275550, 285570, 314127, 317300, 330660, 349030, 413325, 418836, 475950, 523545, 551100, 571140, 628254, 698060, 713925, 826650, 872575, 951900, 1047090, 1256508, 1427850, 1570635, 1653300, 1745150, 2094180, 2617725, 2855700, 3141270, 3490300, 5235450, 6282540, 7853175, 10470900, 15706350, 31412700]

約数ペア:

[(1, 31412700), (2, 15706350), (3, 10470900), (4, 7853175), (5, 6282540), (6, 5235450), (9, 3490300), (10, 3141270), (11, 2855700), (12, 2617725), (15, 2094180), (18, 1745150), (19, 1653300), (20, 1570635), (22, 1427850), (25, 1256508), (30, 1047090), (33, 951900), (36, 872575), (38, 826650), (44, 713925), (45, 698060), (50, 628254), (55, 571140), (57, 551100), (60, 523545), (66, 475950), (75, 418836), (76, 413325), (90, 349030), (95, 330660), (99, 317300), (100, 314127), (110, 285570), (114, 275550), (132, 237975), (150, 209418), (165, 190380), (167, 188100), (171, 183700), (180, 174515), (190, 165330), (198, 158650), (209, 150300), (220, 142785), (225, 139612), (228, 137775), (275, 114228), (285, 110220), (300, 104709), (330, 95190), (334, 94050), (342, 91850), (380, 82665), (396, 79325), (418, 75150), (450, 69806), (475, 66132), (495, 63460), (501, 62700), (550, 57114), (570, 55110), (627, 50100), (660, 47595), (668, 47025), (684, 45925), (825, 38076), (835, 37620), (836, 37575), (855, 36740), (900, 34903), (950, 33066), (990, 31730), (1002, 31350), (1045, 30060), (1100, 28557), (1140, 27555), (1254, 25050), (1425, 22044), (1503, 20900), (1650, 19038), (1670, 18810), (1710, 18370), (1837, 17100), (1881, 16700), (1900, 16533), (1980, 15865), (2004, 15675), (2090, 15030), (2475, 12692), (2505, 12540), (2508, 12525), (2850, 11022), (3006, 10450), (3135, 10020), (3173, 9900), (3300, 9519), (3340, 9405), (3420, 9185), (3674, 8550), (3762, 8350), (4175, 7524), (4180, 7515), (4275, 7348), (4950, 6346), (5010, 6270), (5225, 6012), (5511, 5700)]