87553330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:431

約数の個数: 48

約数和(自身を含む): 168981120

約数和(自身を除く): 81427790

約数列:

[1, 2, 5, 10, 19, 38, 79, 95, 158, 190, 307, 361, 395, 614, 722, 790, 1501, 1535, 1805, 3002, 3070, 3610, 5833, 7505, 11666, 15010, 24253, 28519, 29165, 48506, 57038, 58330, 110827, 121265, 142595, 221654, 242530, 285190, 460807, 554135, 921614, 1108270, 2304035, 4608070, 8755333, 17510666, 43776665, 87553330]

約数ペア:

[(1, 87553330), (2, 43776665), (5, 17510666), (10, 8755333), (19, 4608070), (38, 2304035), (79, 1108270), (95, 921614), (158, 554135), (190, 460807), (307, 285190), (361, 242530), (395, 221654), (614, 142595), (722, 121265), (790, 110827), (1501, 58330), (1535, 57038), (1805, 48506), (3002, 29165), (3070, 28519), (3610, 24253), (5833, 15010), (7505, 11666)]