89466160

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{787}}^1$

素因数の和:843

約数の個数: 120

約数和(自身を含む): 250631280

約数和(自身を除く): 161165120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 49, 56, 58, 70, 80, 98, 112, 116, 140, 145, 196, 203, 232, 245, 280, 290, 392, 406, 464, 490, 560, 580, 784, 787, 812, 980, 1015, 1160, 1421, 1574, 1624, 1960, 2030, 2320, 2842, 3148, 3248, 3920, 3935, 4060, 5509, 5684, 6296, 7105, 7870, 8120, 11018, 11368, 12592, 14210, 15740, 16240, 22036, 22736, 22823, 27545, 28420, 31480, 38563, 44072, 45646, 55090, 56840, 62960, 77126, 88144, 91292, 110180, 113680, 114115, 154252, 159761, 182584, 192815, 220360, 228230, 308504, 319522, 365168, 385630, 440720, 456460, 617008, 639044, 771260, 798805, 912920, 1118327, 1278088, 1542520, 1597610, 1825840, 2236654, 2556176, 3085040, 3195220, 4473308, 5591635, 6390440, 8946616, 11183270, 12780880, 17893232, 22366540, 44733080, 89466160]

約数ペア:

[(1, 89466160), (2, 44733080), (4, 22366540), (5, 17893232), (7, 12780880), (8, 11183270), (10, 8946616), (14, 6390440), (16, 5591635), (20, 4473308), (28, 3195220), (29, 3085040), (35, 2556176), (40, 2236654), (49, 1825840), (56, 1597610), (58, 1542520), (70, 1278088), (80, 1118327), (98, 912920), (112, 798805), (116, 771260), (140, 639044), (145, 617008), (196, 456460), (203, 440720), (232, 385630), (245, 365168), (280, 319522), (290, 308504), (392, 228230), (406, 220360), (464, 192815), (490, 182584), (560, 159761), (580, 154252), (784, 114115), (787, 113680), (812, 110180), (980, 91292), (1015, 88144), (1160, 77126), (1421, 62960), (1574, 56840), (1624, 55090), (1960, 45646), (2030, 44072), (2320, 38563), (2842, 31480), (3148, 28420), (3248, 27545), (3920, 22823), (3935, 22736), (4060, 22036), (5509, 16240), (5684, 15740), (6296, 14210), (7105, 12592), (7870, 11368), (8120, 11018)]