31086660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:146

約数の個数: 192

約数和(自身を含む): 104186880

約数和(自身を除く): 73100220

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 37, 38, 44, 55, 57, 60, 66, 67, 74, 76, 95, 110, 111, 114, 132, 134, 148, 165, 185, 190, 201, 209, 220, 222, 228, 268, 285, 330, 335, 370, 380, 402, 407, 418, 444, 555, 570, 627, 660, 670, 703, 737, 740, 804, 814, 836, 1005, 1045, 1110, 1140, 1221, 1254, 1273, 1340, 1406, 1474, 1628, 2010, 2035, 2090, 2109, 2211, 2220, 2442, 2479, 2508, 2546, 2812, 2948, 3135, 3515, 3685, 3819, 4020, 4070, 4180, 4218, 4422, 4884, 4958, 5092, 6105, 6270, 6365, 7030, 7370, 7437, 7638, 7733, 8140, 8436, 8844, 9916, 10545, 11055, 12210, 12395, 12540, 12730, 14003, 14060, 14740, 14874, 15276, 15466, 19095, 21090, 22110, 23199, 24420, 24790, 25460, 27269, 28006, 29748, 30932, 37185, 38190, 38665, 42009, 42180, 44220, 46398, 47101, 49580, 54538, 56012, 70015, 74370, 76380, 77330, 81807, 84018, 92796, 94202, 109076, 115995, 136345, 140030, 141303, 148740, 154660, 163614, 168036, 188404, 210045, 231990, 235505, 272690, 280060, 282606, 327228, 409035, 420090, 463980, 471010, 518111, 545380, 565212, 706515, 818070, 840180, 942020, 1036222, 1413030, 1554333, 1636140, 2072444, 2590555, 2826060, 3108666, 5181110, 6217332, 7771665, 10362220, 15543330, 31086660]

約数ペア:

[(1, 31086660), (2, 15543330), (3, 10362220), (4, 7771665), (5, 6217332), (6, 5181110), (10, 3108666), (11, 2826060), (12, 2590555), (15, 2072444), (19, 1636140), (20, 1554333), (22, 1413030), (30, 1036222), (33, 942020), (37, 840180), (38, 818070), (44, 706515), (55, 565212), (57, 545380), (60, 518111), (66, 471010), (67, 463980), (74, 420090), (76, 409035), (95, 327228), (110, 282606), (111, 280060), (114, 272690), (132, 235505), (134, 231990), (148, 210045), (165, 188404), (185, 168036), (190, 163614), (201, 154660), (209, 148740), (220, 141303), (222, 140030), (228, 136345), (268, 115995), (285, 109076), (330, 94202), (335, 92796), (370, 84018), (380, 81807), (402, 77330), (407, 76380), (418, 74370), (444, 70015), (555, 56012), (570, 54538), (627, 49580), (660, 47101), (670, 46398), (703, 44220), (737, 42180), (740, 42009), (804, 38665), (814, 38190), (836, 37185), (1005, 30932), (1045, 29748), (1110, 28006), (1140, 27269), (1221, 25460), (1254, 24790), (1273, 24420), (1340, 23199), (1406, 22110), (1474, 21090), (1628, 19095), (2010, 15466), (2035, 15276), (2090, 14874), (2109, 14740), (2211, 14060), (2220, 14003), (2442, 12730), (2479, 12540), (2508, 12395), (2546, 12210), (2812, 11055), (2948, 10545), (3135, 9916), (3515, 8844), (3685, 8436), (3819, 8140), (4020, 7733), (4070, 7638), (4180, 7437), (4218, 7370), (4422, 7030), (4884, 6365), (4958, 6270), (5092, 6105)]