173411820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4523}}^1$

素因数の和:4612

約数の個数: 96

約数和(自身を含む): 547223040

約数和(自身を除く): 373811220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 71, 90, 108, 135, 142, 180, 213, 270, 284, 355, 426, 540, 639, 710, 852, 1065, 1278, 1420, 1917, 2130, 2556, 3195, 3834, 4260, 4523, 6390, 7668, 9046, 9585, 12780, 13569, 18092, 19170, 22615, 27138, 38340, 40707, 45230, 54276, 67845, 81414, 90460, 122121, 135690, 162828, 203535, 244242, 271380, 321133, 407070, 488484, 610605, 642266, 814140, 963399, 1221210, 1284532, 1605665, 1926798, 2442420, 2890197, 3211330, 3853596, 4816995, 5780394, 6422660, 8670591, 9633990, 11560788, 14450985, 17341182, 19267980, 28901970, 34682364, 43352955, 57803940, 86705910, 173411820]

約数ペア:

[(1, 173411820), (2, 86705910), (3, 57803940), (4, 43352955), (5, 34682364), (6, 28901970), (9, 19267980), (10, 17341182), (12, 14450985), (15, 11560788), (18, 9633990), (20, 8670591), (27, 6422660), (30, 5780394), (36, 4816995), (45, 3853596), (54, 3211330), (60, 2890197), (71, 2442420), (90, 1926798), (108, 1605665), (135, 1284532), (142, 1221210), (180, 963399), (213, 814140), (270, 642266), (284, 610605), (355, 488484), (426, 407070), (540, 321133), (639, 271380), (710, 244242), (852, 203535), (1065, 162828), (1278, 135690), (1420, 122121), (1917, 90460), (2130, 81414), (2556, 67845), (3195, 54276), (3834, 45230), (4260, 40707), (4523, 38340), (6390, 27138), (7668, 22615), (9046, 19170), (9585, 18092), (12780, 13569)]