171995880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{29251}}^1$

素因数の和:29279

約数の個数: 96

約数和(自身を含む): 600251040

約数和(自身を除く): 428255160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 29251, 58502, 87753, 117004, 146255, 175506, 204757, 234008, 292510, 351012, 409514, 438765, 585020, 614271, 702024, 819028, 877530, 1023785, 1170040, 1228542, 1433299, 1638056, 1755060, 2047570, 2457084, 2866598, 3071355, 3510120, 4095140, 4299897, 4914168, 5733196, 6142710, 7166495, 8190280, 8599794, 11466392, 12285420, 14332990, 17199588, 21499485, 24570840, 28665980, 34399176, 42998970, 57331960, 85997940, 171995880]

約数ペア:

[(1, 171995880), (2, 85997940), (3, 57331960), (4, 42998970), (5, 34399176), (6, 28665980), (7, 24570840), (8, 21499485), (10, 17199588), (12, 14332990), (14, 12285420), (15, 11466392), (20, 8599794), (21, 8190280), (24, 7166495), (28, 6142710), (30, 5733196), (35, 4914168), (40, 4299897), (42, 4095140), (49, 3510120), (56, 3071355), (60, 2866598), (70, 2457084), (84, 2047570), (98, 1755060), (105, 1638056), (120, 1433299), (140, 1228542), (147, 1170040), (168, 1023785), (196, 877530), (210, 819028), (245, 702024), (280, 614271), (294, 585020), (392, 438765), (420, 409514), (490, 351012), (588, 292510), (735, 234008), (840, 204757), (980, 175506), (1176, 146255), (1470, 117004), (1960, 87753), (2940, 58502), (5880, 29251)]