61276140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:117

約数の個数: 216

約数和(自身を含む): 209690208

約数和(自身を除く): 148414068

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 23, 30, 36, 38, 41, 45, 46, 57, 60, 69, 76, 82, 90, 92, 95, 114, 115, 123, 138, 164, 171, 180, 190, 205, 207, 228, 230, 246, 276, 285, 342, 345, 361, 369, 380, 410, 414, 437, 460, 492, 570, 615, 684, 690, 722, 738, 779, 820, 828, 855, 874, 943, 1035, 1083, 1140, 1230, 1311, 1380, 1444, 1476, 1558, 1710, 1748, 1805, 1845, 1886, 2070, 2166, 2185, 2337, 2460, 2622, 2829, 3116, 3249, 3420, 3610, 3690, 3772, 3895, 3933, 4140, 4332, 4370, 4674, 4715, 5244, 5415, 5658, 6498, 6555, 7011, 7220, 7380, 7790, 7866, 8303, 8487, 8740, 9348, 9430, 10830, 11316, 11685, 12996, 13110, 14022, 14145, 14801, 15580, 15732, 16245, 16606, 16974, 17917, 18860, 19665, 21660, 23370, 24909, 26220, 28044, 28290, 29602, 32490, 33212, 33948, 35055, 35834, 39330, 41515, 42435, 44403, 46740, 49818, 53751, 56580, 59204, 64980, 70110, 71668, 74005, 74727, 78660, 83030, 84870, 88806, 89585, 99636, 107502, 124545, 133209, 140220, 148010, 149454, 161253, 166060, 169740, 177612, 179170, 215004, 222015, 249090, 266418, 268755, 296020, 298908, 322506, 340423, 358340, 373635, 444030, 498180, 532836, 537510, 645012, 666045, 680846, 747270, 806265, 888060, 1021269, 1075020, 1332090, 1361692, 1494540, 1612530, 1702115, 2042538, 2664180, 3063807, 3225060, 3404230, 4085076, 5106345, 6127614, 6808460, 10212690, 12255228, 15319035, 20425380, 30638070, 61276140]

約数ペア:

[(1, 61276140), (2, 30638070), (3, 20425380), (4, 15319035), (5, 12255228), (6, 10212690), (9, 6808460), (10, 6127614), (12, 5106345), (15, 4085076), (18, 3404230), (19, 3225060), (20, 3063807), (23, 2664180), (30, 2042538), (36, 1702115), (38, 1612530), (41, 1494540), (45, 1361692), (46, 1332090), (57, 1075020), (60, 1021269), (69, 888060), (76, 806265), (82, 747270), (90, 680846), (92, 666045), (95, 645012), (114, 537510), (115, 532836), (123, 498180), (138, 444030), (164, 373635), (171, 358340), (180, 340423), (190, 322506), (205, 298908), (207, 296020), (228, 268755), (230, 266418), (246, 249090), (276, 222015), (285, 215004), (342, 179170), (345, 177612), (361, 169740), (369, 166060), (380, 161253), (410, 149454), (414, 148010), (437, 140220), (460, 133209), (492, 124545), (570, 107502), (615, 99636), (684, 89585), (690, 88806), (722, 84870), (738, 83030), (779, 78660), (820, 74727), (828, 74005), (855, 71668), (874, 70110), (943, 64980), (1035, 59204), (1083, 56580), (1140, 53751), (1230, 49818), (1311, 46740), (1380, 44403), (1444, 42435), (1476, 41515), (1558, 39330), (1710, 35834), (1748, 35055), (1805, 33948), (1845, 33212), (1886, 32490), (2070, 29602), (2166, 28290), (2185, 28044), (2337, 26220), (2460, 24909), (2622, 23370), (2829, 21660), (3116, 19665), (3249, 18860), (3420, 17917), (3610, 16974), (3690, 16606), (3772, 16245), (3895, 15732), (3933, 15580), (4140, 14801), (4332, 14145), (4370, 14022), (4674, 13110), (4715, 12996), (5244, 11685), (5415, 11316), (5658, 10830), (6498, 9430), (6555, 9348), (7011, 8740), (7220, 8487), (7380, 8303), (7790, 7866)]