72600660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{991}}^1$

素因数の和:1054

約数の個数: 144

約数和(自身を含む): 246984192

約数和(自身を除く): 174383532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 37, 44, 45, 55, 60, 66, 74, 90, 99, 110, 111, 132, 148, 165, 180, 185, 198, 220, 222, 330, 333, 370, 396, 407, 444, 495, 555, 660, 666, 740, 814, 990, 991, 1110, 1221, 1332, 1628, 1665, 1980, 1982, 2035, 2220, 2442, 2973, 3330, 3663, 3964, 4070, 4884, 4955, 5946, 6105, 6660, 7326, 8140, 8919, 9910, 10901, 11892, 12210, 14652, 14865, 17838, 18315, 19820, 21802, 24420, 29730, 32703, 35676, 36630, 36667, 43604, 44595, 54505, 59460, 65406, 73260, 73334, 89190, 98109, 109010, 110001, 130812, 146668, 163515, 178380, 183335, 196218, 218020, 220002, 327030, 330003, 366670, 392436, 403337, 440004, 490545, 550005, 654060, 660006, 733340, 806674, 981090, 1100010, 1210011, 1320012, 1613348, 1650015, 1962180, 2016685, 2200020, 2420022, 3300030, 3630033, 4033370, 4840044, 6050055, 6600060, 7260066, 8066740, 12100110, 14520132, 18150165, 24200220, 36300330, 72600660]

約数ペア:

[(1, 72600660), (2, 36300330), (3, 24200220), (4, 18150165), (5, 14520132), (6, 12100110), (9, 8066740), (10, 7260066), (11, 6600060), (12, 6050055), (15, 4840044), (18, 4033370), (20, 3630033), (22, 3300030), (30, 2420022), (33, 2200020), (36, 2016685), (37, 1962180), (44, 1650015), (45, 1613348), (55, 1320012), (60, 1210011), (66, 1100010), (74, 981090), (90, 806674), (99, 733340), (110, 660006), (111, 654060), (132, 550005), (148, 490545), (165, 440004), (180, 403337), (185, 392436), (198, 366670), (220, 330003), (222, 327030), (330, 220002), (333, 218020), (370, 196218), (396, 183335), (407, 178380), (444, 163515), (495, 146668), (555, 130812), (660, 110001), (666, 109010), (740, 98109), (814, 89190), (990, 73334), (991, 73260), (1110, 65406), (1221, 59460), (1332, 54505), (1628, 44595), (1665, 43604), (1980, 36667), (1982, 36630), (2035, 35676), (2220, 32703), (2442, 29730), (2973, 24420), (3330, 21802), (3663, 19820), (3964, 18315), (4070, 17838), (4884, 14865), (4955, 14652), (5946, 12210), (6105, 11892), (6660, 10901), (7326, 9910), (8140, 8919)]