83178580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:389

約数の個数: 96

約数和(自身を含む): 198696960

約数和(自身を除く): 115518380

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 31, 38, 46, 62, 76, 92, 95, 115, 124, 155, 190, 230, 307, 310, 380, 437, 460, 589, 614, 620, 713, 874, 1178, 1228, 1426, 1535, 1748, 2185, 2356, 2852, 2945, 3070, 3565, 4370, 5833, 5890, 6140, 7061, 7130, 8740, 9517, 11666, 11780, 13547, 14122, 14260, 19034, 23332, 27094, 28244, 29165, 35305, 38068, 47585, 54188, 58330, 67735, 70610, 95170, 116660, 134159, 135470, 141220, 180823, 190340, 218891, 268318, 270940, 361646, 437782, 536636, 670795, 723292, 875564, 904115, 1094455, 1341590, 1808230, 2188910, 2683180, 3616460, 4158929, 4377820, 8317858, 16635716, 20794645, 41589290, 83178580]

約数ペア:

[(1, 83178580), (2, 41589290), (4, 20794645), (5, 16635716), (10, 8317858), (19, 4377820), (20, 4158929), (23, 3616460), (31, 2683180), (38, 2188910), (46, 1808230), (62, 1341590), (76, 1094455), (92, 904115), (95, 875564), (115, 723292), (124, 670795), (155, 536636), (190, 437782), (230, 361646), (307, 270940), (310, 268318), (380, 218891), (437, 190340), (460, 180823), (589, 141220), (614, 135470), (620, 134159), (713, 116660), (874, 95170), (1178, 70610), (1228, 67735), (1426, 58330), (1535, 54188), (1748, 47585), (2185, 38068), (2356, 35305), (2852, 29165), (2945, 28244), (3070, 27094), (3565, 23332), (4370, 19034), (5833, 14260), (5890, 14122), (6140, 13547), (7061, 11780), (7130, 11666), (8740, 9517)]