74906910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21341}}^1$

素因数の和:21370

約数の個数: 64

約数和(自身を含む): 215127360

約数和(自身を除く): 140220450

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 21341, 42682, 64023, 106705, 128046, 192069, 213410, 277433, 320115, 384138, 554866, 576207, 640230, 832299, 960345, 1152414, 1387165, 1664598, 1920690, 2496897, 2774330, 2881035, 4161495, 4993794, 5762070, 7490691, 8322990, 12484485, 14981382, 24968970, 37453455, 74906910]

約数ペア:

[(1, 74906910), (2, 37453455), (3, 24968970), (5, 14981382), (6, 12484485), (9, 8322990), (10, 7490691), (13, 5762070), (15, 4993794), (18, 4161495), (26, 2881035), (27, 2774330), (30, 2496897), (39, 1920690), (45, 1664598), (54, 1387165), (65, 1152414), (78, 960345), (90, 832299), (117, 640230), (130, 576207), (135, 554866), (195, 384138), (234, 320115), (270, 277433), (351, 213410), (390, 192069), (585, 128046), (702, 106705), (1170, 64023), (1755, 42682), (3510, 21341)]