38109250

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:220

約数の個数: 64

約数和(自身を含む): 76826880

約数和(自身を除く): 38717630

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 71, 95, 113, 125, 142, 190, 226, 250, 355, 475, 565, 710, 950, 1130, 1349, 1775, 2147, 2375, 2698, 2825, 3550, 4294, 4750, 5650, 6745, 8023, 8875, 10735, 13490, 14125, 16046, 17750, 21470, 28250, 33725, 40115, 53675, 67450, 80230, 107350, 152437, 168625, 200575, 268375, 304874, 337250, 401150, 536750, 762185, 1002875, 1524370, 2005750, 3810925, 7621850, 19054625, 38109250]

約数ペア:

[(1, 38109250), (2, 19054625), (5, 7621850), (10, 3810925), (19, 2005750), (25, 1524370), (38, 1002875), (50, 762185), (71, 536750), (95, 401150), (113, 337250), (125, 304874), (142, 268375), (190, 200575), (226, 168625), (250, 152437), (355, 107350), (475, 80230), (565, 67450), (710, 53675), (950, 40115), (1130, 33725), (1349, 28250), (1775, 21470), (2147, 17750), (2375, 16046), (2698, 14125), (2825, 13490), (3550, 10735), (4294, 8875), (4750, 8023), (5650, 6745)]