17859660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3271}}^1$

素因数の和:3303

約数の個数: 96

約数和(自身を含む): 61565952

約数和(自身を除く): 43706292

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 3271, 5460, 6542, 9813, 13084, 16355, 19626, 22897, 32710, 39252, 42523, 45794, 49065, 65420, 68691, 85046, 91588, 98130, 114485, 127569, 137382, 170092, 196260, 212615, 228970, 255138, 274764, 297661, 343455, 425230, 457940, 510276, 595322, 637845, 686910, 850460, 892983, 1190644, 1275690, 1373820, 1488305, 1785966, 2551380, 2976610, 3571932, 4464915, 5953220, 8929830, 17859660]

約数ペア:

[(1, 17859660), (2, 8929830), (3, 5953220), (4, 4464915), (5, 3571932), (6, 2976610), (7, 2551380), (10, 1785966), (12, 1488305), (13, 1373820), (14, 1275690), (15, 1190644), (20, 892983), (21, 850460), (26, 686910), (28, 637845), (30, 595322), (35, 510276), (39, 457940), (42, 425230), (52, 343455), (60, 297661), (65, 274764), (70, 255138), (78, 228970), (84, 212615), (91, 196260), (105, 170092), (130, 137382), (140, 127569), (156, 114485), (182, 98130), (195, 91588), (210, 85046), (260, 68691), (273, 65420), (364, 49065), (390, 45794), (420, 42523), (455, 39252), (546, 32710), (780, 22897), (910, 19626), (1092, 16355), (1365, 13084), (1820, 9813), (2730, 6542), (3271, 5460)]