109090240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1571}}^1$

素因数の和:1626

約数の個数: 112

約数和(自身を含む): 306653184

約数和(自身を除く): 197562944

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1571, 1736, 1984, 2170, 2240, 2480, 3142, 3472, 4340, 4960, 6284, 6944, 7855, 8680, 9920, 10997, 12568, 13888, 15710, 17360, 21994, 25136, 31420, 34720, 43988, 48701, 50272, 54985, 62840, 69440, 87976, 97402, 100544, 109970, 125680, 175952, 194804, 219940, 243505, 251360, 340907, 351904, 389608, 439880, 487010, 502720, 681814, 703808, 779216, 879760, 974020, 1363628, 1558432, 1704535, 1759520, 1948040, 2727256, 3116864, 3409070, 3519040, 3896080, 5454512, 6818140, 7792160, 10909024, 13636280, 15584320, 21818048, 27272560, 54545120, 109090240]

約数ペア:

[(1, 109090240), (2, 54545120), (4, 27272560), (5, 21818048), (7, 15584320), (8, 13636280), (10, 10909024), (14, 7792160), (16, 6818140), (20, 5454512), (28, 3896080), (31, 3519040), (32, 3409070), (35, 3116864), (40, 2727256), (56, 1948040), (62, 1759520), (64, 1704535), (70, 1558432), (80, 1363628), (112, 974020), (124, 879760), (140, 779216), (155, 703808), (160, 681814), (217, 502720), (224, 487010), (248, 439880), (280, 389608), (310, 351904), (320, 340907), (434, 251360), (448, 243505), (496, 219940), (560, 194804), (620, 175952), (868, 125680), (992, 109970), (1085, 100544), (1120, 97402), (1240, 87976), (1571, 69440), (1736, 62840), (1984, 54985), (2170, 50272), (2240, 48701), (2480, 43988), (3142, 34720), (3472, 31420), (4340, 25136), (4960, 21994), (6284, 17360), (6944, 15710), (7855, 13888), (8680, 12568), (9920, 10997)]