103954160

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{251}}^1$

素因数の和:462

約数の個数: 80

約数和(自身を含む): 251983872

約数和(自身を除く): 148029712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 167, 248, 251, 310, 334, 496, 502, 620, 668, 835, 1004, 1240, 1255, 1336, 1670, 2008, 2480, 2510, 2672, 3340, 4016, 5020, 5177, 6680, 7781, 10040, 10354, 13360, 15562, 20080, 20708, 25885, 31124, 38905, 41416, 41917, 51770, 62248, 77810, 82832, 83834, 103540, 124496, 155620, 167668, 207080, 209585, 311240, 335336, 414160, 419170, 622480, 670672, 838340, 1299427, 1676680, 2598854, 3353360, 5197708, 6497135, 10395416, 12994270, 20790832, 25988540, 51977080, 103954160]

約数ペア:

[(1, 103954160), (2, 51977080), (4, 25988540), (5, 20790832), (8, 12994270), (10, 10395416), (16, 6497135), (20, 5197708), (31, 3353360), (40, 2598854), (62, 1676680), (80, 1299427), (124, 838340), (155, 670672), (167, 622480), (248, 419170), (251, 414160), (310, 335336), (334, 311240), (496, 209585), (502, 207080), (620, 167668), (668, 155620), (835, 124496), (1004, 103540), (1240, 83834), (1255, 82832), (1336, 77810), (1670, 62248), (2008, 51770), (2480, 41917), (2510, 41416), (2672, 38905), (3340, 31124), (4016, 25885), (5020, 20708), (5177, 20080), (6680, 15562), (7781, 13360), (10040, 10354)]