68435250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{7019}}^1$

素因数の和:7052

約数の個数: 64

約数和(自身を含む): 183980160

約数和(自身を除く): 115544910

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 195, 250, 325, 375, 390, 650, 750, 975, 1625, 1950, 3250, 4875, 7019, 9750, 14038, 21057, 35095, 42114, 70190, 91247, 105285, 175475, 182494, 210570, 273741, 350950, 456235, 526425, 547482, 877375, 912470, 1052850, 1368705, 1754750, 2281175, 2632125, 2737410, 4562350, 5264250, 6843525, 11405875, 13687050, 22811750, 34217625, 68435250]

約数ペア:

[(1, 68435250), (2, 34217625), (3, 22811750), (5, 13687050), (6, 11405875), (10, 6843525), (13, 5264250), (15, 4562350), (25, 2737410), (26, 2632125), (30, 2281175), (39, 1754750), (50, 1368705), (65, 1052850), (75, 912470), (78, 877375), (125, 547482), (130, 526425), (150, 456235), (195, 350950), (250, 273741), (325, 210570), (375, 182494), (390, 175475), (650, 105285), (750, 91247), (975, 70190), (1625, 42114), (1950, 35095), (3250, 21057), (4875, 14038), (7019, 9750)]