66772500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{29}}^1\times {\mathrm{307}}^1$

素因数の和:363

約数の個数: 120

約数和(自身を含む): 202060320

約数和(自身を除く): 135287820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 29, 30, 50, 58, 60, 75, 87, 100, 116, 125, 145, 150, 174, 250, 290, 300, 307, 348, 375, 435, 500, 580, 614, 625, 725, 750, 870, 921, 1228, 1250, 1450, 1500, 1535, 1740, 1842, 1875, 2175, 2500, 2900, 3070, 3625, 3684, 3750, 4350, 4605, 6140, 7250, 7500, 7675, 8700, 8903, 9210, 10875, 14500, 15350, 17806, 18125, 18420, 21750, 23025, 26709, 30700, 35612, 36250, 38375, 43500, 44515, 46050, 53418, 54375, 72500, 76750, 89030, 92100, 106836, 108750, 115125, 133545, 153500, 178060, 191875, 217500, 222575, 230250, 267090, 383750, 445150, 460500, 534180, 575625, 667725, 767500, 890300, 1112875, 1151250, 1335450, 2225750, 2302500, 2670900, 3338625, 4451500, 5564375, 6677250, 11128750, 13354500, 16693125, 22257500, 33386250, 66772500]

約数ペア:

[(1, 66772500), (2, 33386250), (3, 22257500), (4, 16693125), (5, 13354500), (6, 11128750), (10, 6677250), (12, 5564375), (15, 4451500), (20, 3338625), (25, 2670900), (29, 2302500), (30, 2225750), (50, 1335450), (58, 1151250), (60, 1112875), (75, 890300), (87, 767500), (100, 667725), (116, 575625), (125, 534180), (145, 460500), (150, 445150), (174, 383750), (250, 267090), (290, 230250), (300, 222575), (307, 217500), (348, 191875), (375, 178060), (435, 153500), (500, 133545), (580, 115125), (614, 108750), (625, 106836), (725, 92100), (750, 89030), (870, 76750), (921, 72500), (1228, 54375), (1250, 53418), (1450, 46050), (1500, 44515), (1535, 43500), (1740, 38375), (1842, 36250), (1875, 35612), (2175, 30700), (2500, 26709), (2900, 23025), (3070, 21750), (3625, 18420), (3684, 18125), (3750, 17806), (4350, 15350), (4605, 14500), (6140, 10875), (7250, 9210), (7500, 8903), (7675, 8700)]