57285180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:276

約数の個数: 144

約数和(自身を含む): 184451904

約数和(自身を除く): 127166724

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 101, 115, 137, 138, 180, 202, 207, 230, 274, 276, 303, 345, 404, 411, 414, 460, 505, 548, 606, 685, 690, 822, 828, 909, 1010, 1035, 1212, 1233, 1370, 1380, 1515, 1644, 1818, 2020, 2055, 2070, 2323, 2466, 2740, 3030, 3151, 3636, 4110, 4140, 4545, 4646, 4932, 6060, 6165, 6302, 6969, 8220, 9090, 9292, 9453, 11615, 12330, 12604, 13837, 13938, 15755, 18180, 18906, 20907, 23230, 24660, 27674, 27876, 28359, 31510, 34845, 37812, 41511, 41814, 46460, 47265, 55348, 56718, 63020, 69185, 69690, 83022, 83628, 94530, 104535, 113436, 124533, 138370, 139380, 141795, 166044, 189060, 207555, 209070, 249066, 276740, 283590, 318251, 415110, 418140, 498132, 567180, 622665, 636502, 830220, 954753, 1245330, 1273004, 1591255, 1909506, 2490660, 2864259, 3182510, 3819012, 4773765, 5728518, 6365020, 9547530, 11457036, 14321295, 19095060, 28642590, 57285180]

約数ペア:

[(1, 57285180), (2, 28642590), (3, 19095060), (4, 14321295), (5, 11457036), (6, 9547530), (9, 6365020), (10, 5728518), (12, 4773765), (15, 3819012), (18, 3182510), (20, 2864259), (23, 2490660), (30, 1909506), (36, 1591255), (45, 1273004), (46, 1245330), (60, 954753), (69, 830220), (90, 636502), (92, 622665), (101, 567180), (115, 498132), (137, 418140), (138, 415110), (180, 318251), (202, 283590), (207, 276740), (230, 249066), (274, 209070), (276, 207555), (303, 189060), (345, 166044), (404, 141795), (411, 139380), (414, 138370), (460, 124533), (505, 113436), (548, 104535), (606, 94530), (685, 83628), (690, 83022), (822, 69690), (828, 69185), (909, 63020), (1010, 56718), (1035, 55348), (1212, 47265), (1233, 46460), (1370, 41814), (1380, 41511), (1515, 37812), (1644, 34845), (1818, 31510), (2020, 28359), (2055, 27876), (2070, 27674), (2323, 24660), (2466, 23230), (2740, 20907), (3030, 18906), (3151, 18180), (3636, 15755), (4110, 13938), (4140, 13837), (4545, 12604), (4646, 12330), (4932, 11615), (6060, 9453), (6165, 9292), (6302, 9090), (6969, 8220)]