223670360

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{3391}}^1$

素因数の和:3516

約数の個数: 64

約数和(自身を含む): 538513920

約数和(自身を除く): 314843560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 97, 136, 170, 194, 340, 388, 485, 680, 776, 970, 1649, 1940, 3298, 3391, 3880, 6596, 6782, 8245, 13192, 13564, 16490, 16955, 27128, 32980, 33910, 57647, 65960, 67820, 115294, 135640, 230588, 288235, 328927, 461176, 576470, 657854, 1152940, 1315708, 1644635, 2305880, 2631416, 3289270, 5591759, 6578540, 11183518, 13157080, 22367036, 27958795, 44734072, 55917590, 111835180, 223670360]

約数ペア:

[(1, 223670360), (2, 111835180), (4, 55917590), (5, 44734072), (8, 27958795), (10, 22367036), (17, 13157080), (20, 11183518), (34, 6578540), (40, 5591759), (68, 3289270), (85, 2631416), (97, 2305880), (136, 1644635), (170, 1315708), (194, 1152940), (340, 657854), (388, 576470), (485, 461176), (680, 328927), (776, 288235), (970, 230588), (1649, 135640), (1940, 115294), (3298, 67820), (3391, 65960), (3880, 57647), (6596, 33910), (6782, 32980), (8245, 27128), (13192, 16955), (13564, 16490)]