81796050

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1129}}^1$

素因数の和:1177

約数の個数: 144

約数和(自身を含む): 262304640

約数和(自身を除く): 180508590

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 25, 30, 35, 42, 45, 46, 50, 63, 69, 70, 75, 90, 105, 115, 126, 138, 150, 161, 175, 207, 210, 225, 230, 315, 322, 345, 350, 414, 450, 483, 525, 575, 630, 690, 805, 966, 1035, 1050, 1129, 1150, 1449, 1575, 1610, 1725, 2070, 2258, 2415, 2898, 3150, 3387, 3450, 4025, 4830, 5175, 5645, 6774, 7245, 7903, 8050, 10161, 10350, 11290, 12075, 14490, 15806, 16935, 20322, 23709, 24150, 25967, 28225, 33870, 36225, 39515, 47418, 50805, 51934, 56450, 71127, 72450, 77901, 79030, 84675, 101610, 118545, 129835, 142254, 155802, 169350, 181769, 197575, 233703, 237090, 254025, 259670, 355635, 363538, 389505, 395150, 467406, 508050, 545307, 592725, 649175, 711270, 779010, 908845, 1090614, 1168515, 1185450, 1298350, 1635921, 1778175, 1817690, 1947525, 2337030, 2726535, 3271842, 3556350, 3895050, 4544225, 5453070, 5842575, 8179605, 9088450, 11685150, 13632675, 16359210, 27265350, 40898025, 81796050]

約数ペア:

[(1, 81796050), (2, 40898025), (3, 27265350), (5, 16359210), (6, 13632675), (7, 11685150), (9, 9088450), (10, 8179605), (14, 5842575), (15, 5453070), (18, 4544225), (21, 3895050), (23, 3556350), (25, 3271842), (30, 2726535), (35, 2337030), (42, 1947525), (45, 1817690), (46, 1778175), (50, 1635921), (63, 1298350), (69, 1185450), (70, 1168515), (75, 1090614), (90, 908845), (105, 779010), (115, 711270), (126, 649175), (138, 592725), (150, 545307), (161, 508050), (175, 467406), (207, 395150), (210, 389505), (225, 363538), (230, 355635), (315, 259670), (322, 254025), (345, 237090), (350, 233703), (414, 197575), (450, 181769), (483, 169350), (525, 155802), (575, 142254), (630, 129835), (690, 118545), (805, 101610), (966, 84675), (1035, 79030), (1050, 77901), (1129, 72450), (1150, 71127), (1449, 56450), (1575, 51934), (1610, 50805), (1725, 47418), (2070, 39515), (2258, 36225), (2415, 33870), (2898, 28225), (3150, 25967), (3387, 24150), (3450, 23709), (4025, 20322), (4830, 16935), (5175, 15806), (5645, 14490), (6774, 12075), (7245, 11290), (7903, 10350), (8050, 10161)]