63511980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:184

約数の個数: 192

約数和(自身を含む): 215319552

約数和(自身を除く): 151807572

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 60, 61, 67, 70, 74, 84, 105, 111, 122, 134, 140, 148, 183, 185, 201, 210, 222, 244, 259, 268, 305, 335, 366, 370, 402, 420, 427, 444, 469, 518, 555, 610, 670, 732, 740, 777, 804, 854, 915, 938, 1005, 1036, 1110, 1220, 1281, 1295, 1340, 1407, 1554, 1708, 1830, 1876, 2010, 2135, 2220, 2257, 2345, 2479, 2562, 2590, 2814, 3108, 3660, 3885, 4020, 4087, 4270, 4514, 4690, 4958, 5124, 5180, 5628, 6405, 6771, 7035, 7437, 7770, 8174, 8540, 9028, 9380, 9916, 11285, 12261, 12395, 12810, 13542, 14070, 14874, 15540, 15799, 16348, 17353, 20435, 22570, 24522, 24790, 25620, 27084, 28140, 28609, 29748, 31598, 33855, 34706, 37185, 40870, 45140, 47397, 49044, 49580, 52059, 57218, 61305, 63196, 67710, 69412, 74370, 78995, 81740, 85827, 86765, 94794, 104118, 114436, 122610, 135420, 143045, 148740, 151219, 157990, 171654, 173530, 189588, 208236, 236985, 245220, 260295, 286090, 302438, 315980, 343308, 347060, 429135, 453657, 473970, 520590, 572180, 604876, 756095, 858270, 907314, 947940, 1041180, 1058533, 1512190, 1716540, 1814628, 2117066, 2268285, 3024380, 3175599, 4234132, 4536570, 5292665, 6351198, 9073140, 10585330, 12702396, 15877995, 21170660, 31755990, 63511980]

約数ペア:

[(1, 63511980), (2, 31755990), (3, 21170660), (4, 15877995), (5, 12702396), (6, 10585330), (7, 9073140), (10, 6351198), (12, 5292665), (14, 4536570), (15, 4234132), (20, 3175599), (21, 3024380), (28, 2268285), (30, 2117066), (35, 1814628), (37, 1716540), (42, 1512190), (60, 1058533), (61, 1041180), (67, 947940), (70, 907314), (74, 858270), (84, 756095), (105, 604876), (111, 572180), (122, 520590), (134, 473970), (140, 453657), (148, 429135), (183, 347060), (185, 343308), (201, 315980), (210, 302438), (222, 286090), (244, 260295), (259, 245220), (268, 236985), (305, 208236), (335, 189588), (366, 173530), (370, 171654), (402, 157990), (420, 151219), (427, 148740), (444, 143045), (469, 135420), (518, 122610), (555, 114436), (610, 104118), (670, 94794), (732, 86765), (740, 85827), (777, 81740), (804, 78995), (854, 74370), (915, 69412), (938, 67710), (1005, 63196), (1036, 61305), (1110, 57218), (1220, 52059), (1281, 49580), (1295, 49044), (1340, 47397), (1407, 45140), (1554, 40870), (1708, 37185), (1830, 34706), (1876, 33855), (2010, 31598), (2135, 29748), (2220, 28609), (2257, 28140), (2345, 27084), (2479, 25620), (2562, 24790), (2590, 24522), (2814, 22570), (3108, 20435), (3660, 17353), (3885, 16348), (4020, 15799), (4087, 15540), (4270, 14874), (4514, 14070), (4690, 13542), (4958, 12810), (5124, 12395), (5180, 12261), (5628, 11285), (6405, 9916), (6771, 9380), (7035, 9028), (7437, 8540), (7770, 8174)]