67838500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1$

素因数の和:406

約数の個数: 96

約数和(自身を含む): 164166912

約数和(自身を除く): 96328412

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 25, 34, 46, 50, 68, 85, 92, 100, 115, 125, 170, 230, 250, 340, 347, 391, 425, 460, 500, 575, 694, 782, 850, 1150, 1388, 1564, 1700, 1735, 1955, 2125, 2300, 2875, 3470, 3910, 4250, 5750, 5899, 6940, 7820, 7981, 8500, 8675, 9775, 11500, 11798, 15962, 17350, 19550, 23596, 29495, 31924, 34700, 39100, 39905, 43375, 48875, 58990, 79810, 86750, 97750, 117980, 135677, 147475, 159620, 173500, 195500, 199525, 271354, 294950, 399050, 542708, 589900, 678385, 737375, 798100, 997625, 1356770, 1474750, 1995250, 2713540, 2949500, 3391925, 3990500, 6783850, 13567700, 16959625, 33919250, 67838500]

約数ペア:

[(1, 67838500), (2, 33919250), (4, 16959625), (5, 13567700), (10, 6783850), (17, 3990500), (20, 3391925), (23, 2949500), (25, 2713540), (34, 1995250), (46, 1474750), (50, 1356770), (68, 997625), (85, 798100), (92, 737375), (100, 678385), (115, 589900), (125, 542708), (170, 399050), (230, 294950), (250, 271354), (340, 199525), (347, 195500), (391, 173500), (425, 159620), (460, 147475), (500, 135677), (575, 117980), (694, 97750), (782, 86750), (850, 79810), (1150, 58990), (1388, 48875), (1564, 43375), (1700, 39905), (1735, 39100), (1955, 34700), (2125, 31924), (2300, 29495), (2875, 23596), (3470, 19550), (3910, 17350), (4250, 15962), (5750, 11798), (5899, 11500), (6940, 9775), (7820, 8675), (7981, 8500)]