87147270

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:219

約数の個数: 192

約数和(自身を含む): 280350720

約数和(自身を除く): 193203450

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 30, 34, 35, 42, 45, 51, 63, 70, 79, 85, 90, 102, 103, 105, 119, 126, 153, 158, 170, 206, 210, 237, 238, 255, 306, 309, 315, 357, 395, 474, 510, 515, 553, 595, 618, 630, 711, 714, 721, 765, 790, 927, 1030, 1071, 1106, 1185, 1190, 1343, 1422, 1442, 1530, 1545, 1659, 1751, 1785, 1854, 2142, 2163, 2370, 2686, 2765, 3090, 3318, 3502, 3555, 3570, 3605, 4029, 4326, 4635, 4977, 5253, 5355, 5530, 6489, 6715, 7110, 7210, 8058, 8137, 8295, 8755, 9270, 9401, 9954, 10506, 10710, 10815, 12087, 12257, 12978, 13430, 15759, 16274, 16590, 17510, 18802, 20145, 21630, 24174, 24411, 24514, 24885, 26265, 28203, 31518, 32445, 36771, 40290, 40685, 47005, 48822, 49770, 52530, 56406, 56959, 60435, 61285, 64890, 73233, 73542, 78795, 81370, 84609, 94010, 110313, 113918, 120870, 122055, 122570, 138329, 141015, 146466, 157590, 169218, 170877, 183855, 220626, 244110, 276658, 282030, 284795, 341754, 366165, 367710, 414987, 423045, 512631, 551565, 569590, 691645, 732330, 829974, 846090, 854385, 968303, 1025262, 1103130, 1244961, 1383290, 1708770, 1936606, 2074935, 2489922, 2563155, 2904909, 4149870, 4841515, 5126310, 5809818, 6224805, 8714727, 9683030, 12449610, 14524545, 17429454, 29049090, 43573635, 87147270]

約数ペア:

[(1, 87147270), (2, 43573635), (3, 29049090), (5, 17429454), (6, 14524545), (7, 12449610), (9, 9683030), (10, 8714727), (14, 6224805), (15, 5809818), (17, 5126310), (18, 4841515), (21, 4149870), (30, 2904909), (34, 2563155), (35, 2489922), (42, 2074935), (45, 1936606), (51, 1708770), (63, 1383290), (70, 1244961), (79, 1103130), (85, 1025262), (90, 968303), (102, 854385), (103, 846090), (105, 829974), (119, 732330), (126, 691645), (153, 569590), (158, 551565), (170, 512631), (206, 423045), (210, 414987), (237, 367710), (238, 366165), (255, 341754), (306, 284795), (309, 282030), (315, 276658), (357, 244110), (395, 220626), (474, 183855), (510, 170877), (515, 169218), (553, 157590), (595, 146466), (618, 141015), (630, 138329), (711, 122570), (714, 122055), (721, 120870), (765, 113918), (790, 110313), (927, 94010), (1030, 84609), (1071, 81370), (1106, 78795), (1185, 73542), (1190, 73233), (1343, 64890), (1422, 61285), (1442, 60435), (1530, 56959), (1545, 56406), (1659, 52530), (1751, 49770), (1785, 48822), (1854, 47005), (2142, 40685), (2163, 40290), (2370, 36771), (2686, 32445), (2765, 31518), (3090, 28203), (3318, 26265), (3502, 24885), (3555, 24514), (3570, 24411), (3605, 24174), (4029, 21630), (4326, 20145), (4635, 18802), (4977, 17510), (5253, 16590), (5355, 16274), (5530, 15759), (6489, 13430), (6715, 12978), (7110, 12257), (7210, 12087), (8058, 10815), (8137, 10710), (8295, 10506), (8755, 9954), (9270, 9401)]