67107160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:181

約数の個数: 128

約数和(自身を含む): 171460800

約数和(自身を除く): 104353640

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 29, 34, 40, 41, 58, 68, 82, 83, 85, 116, 136, 145, 164, 166, 170, 205, 232, 290, 328, 332, 340, 410, 415, 493, 580, 664, 680, 697, 820, 830, 986, 1160, 1189, 1394, 1411, 1640, 1660, 1972, 2378, 2407, 2465, 2788, 2822, 3320, 3403, 3485, 3944, 4756, 4814, 4930, 5576, 5644, 5945, 6806, 6970, 7055, 9512, 9628, 9860, 11288, 11890, 12035, 13612, 13940, 14110, 17015, 19256, 19720, 20213, 23780, 24070, 27224, 27880, 28220, 34030, 40426, 40919, 47560, 48140, 56440, 57851, 68060, 80852, 81838, 96280, 98687, 101065, 115702, 136120, 161704, 163676, 197374, 202130, 204595, 231404, 289255, 327352, 394748, 404260, 409190, 462808, 493435, 578510, 789496, 808520, 818380, 986870, 1157020, 1636760, 1677679, 1973740, 2314040, 3355358, 3947480, 6710716, 8388395, 13421432, 16776790, 33553580, 67107160]

約数ペア:

[(1, 67107160), (2, 33553580), (4, 16776790), (5, 13421432), (8, 8388395), (10, 6710716), (17, 3947480), (20, 3355358), (29, 2314040), (34, 1973740), (40, 1677679), (41, 1636760), (58, 1157020), (68, 986870), (82, 818380), (83, 808520), (85, 789496), (116, 578510), (136, 493435), (145, 462808), (164, 409190), (166, 404260), (170, 394748), (205, 327352), (232, 289255), (290, 231404), (328, 204595), (332, 202130), (340, 197374), (410, 163676), (415, 161704), (493, 136120), (580, 115702), (664, 101065), (680, 98687), (697, 96280), (820, 81838), (830, 80852), (986, 68060), (1160, 57851), (1189, 56440), (1394, 48140), (1411, 47560), (1640, 40919), (1660, 40426), (1972, 34030), (2378, 28220), (2407, 27880), (2465, 27224), (2788, 24070), (2822, 23780), (3320, 20213), (3403, 19720), (3485, 19256), (3944, 17015), (4756, 14110), (4814, 13940), (4930, 13612), (5576, 12035), (5644, 11890), (5945, 11288), (6806, 9860), (6970, 9628), (7055, 9512)]