90064260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3499}}^1$

素因数の和:3538

約数の個数: 144

約数和(自身を含む): 321048000

約数和(自身を除く): 230983740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 286, 330, 390, 396, 429, 468, 495, 572, 585, 660, 715, 780, 858, 990, 1170, 1287, 1430, 1716, 1980, 2145, 2340, 2574, 2860, 3499, 4290, 5148, 6435, 6998, 8580, 10497, 12870, 13996, 17495, 20994, 25740, 31491, 34990, 38489, 41988, 45487, 52485, 62982, 69980, 76978, 90974, 104970, 115467, 125964, 136461, 153956, 157455, 181948, 192445, 209940, 227435, 230934, 272922, 314910, 346401, 384890, 409383, 454870, 461868, 500357, 545844, 577335, 629820, 682305, 692802, 769780, 818766, 909740, 1000714, 1154670, 1364610, 1385604, 1501071, 1637532, 1732005, 2001428, 2046915, 2309340, 2501785, 2729220, 3002142, 3464010, 4093830, 4503213, 5003570, 6004284, 6928020, 7505355, 8187660, 9006426, 10007140, 15010710, 18012852, 22516065, 30021420, 45032130, 90064260]

約数ペア:

[(1, 90064260), (2, 45032130), (3, 30021420), (4, 22516065), (5, 18012852), (6, 15010710), (9, 10007140), (10, 9006426), (11, 8187660), (12, 7505355), (13, 6928020), (15, 6004284), (18, 5003570), (20, 4503213), (22, 4093830), (26, 3464010), (30, 3002142), (33, 2729220), (36, 2501785), (39, 2309340), (44, 2046915), (45, 2001428), (52, 1732005), (55, 1637532), (60, 1501071), (65, 1385604), (66, 1364610), (78, 1154670), (90, 1000714), (99, 909740), (110, 818766), (117, 769780), (130, 692802), (132, 682305), (143, 629820), (156, 577335), (165, 545844), (180, 500357), (195, 461868), (198, 454870), (220, 409383), (234, 384890), (260, 346401), (286, 314910), (330, 272922), (390, 230934), (396, 227435), (429, 209940), (468, 192445), (495, 181948), (572, 157455), (585, 153956), (660, 136461), (715, 125964), (780, 115467), (858, 104970), (990, 90974), (1170, 76978), (1287, 69980), (1430, 62982), (1716, 52485), (1980, 45487), (2145, 41988), (2340, 38489), (2574, 34990), (2860, 31491), (3499, 25740), (4290, 20994), (5148, 17495), (6435, 13996), (6998, 12870), (8580, 10497)]