99821567120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{617}}^1\times {\mathrm{1171}}^1$

素因数の和:1969

約数の個数: 160

約数和(自身を含む): 255427330176

約数和(自身を除く): 155605763056

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 157, 176, 220, 314, 440, 617, 628, 785, 880, 1171, 1234, 1256, 1570, 1727, 2342, 2468, 2512, 3085, 3140, 3454, 4684, 4936, 5855, 6170, 6280, 6787, 6908, 8635, 9368, 9872, 11710, 12340, 12560, 12881, 13574, 13816, 17270, 18736, 23420, 24680, 25762, 27148, 27632, 33935, 34540, 46840, 49360, 51524, 54296, 64405, 67870, 69080, 93680, 96869, 103048, 108592, 128810, 135740, 138160, 183847, 193738, 206096, 257620, 271480, 367694, 387476, 484345, 515240, 542960, 722507, 735388, 774952, 919235, 968690, 1030480, 1065559, 1445014, 1470776, 1549904, 1838470, 1937380, 2022317, 2131118, 2890028, 2941552, 3612535, 3676940, 3874760, 4044634, 4262236, 5327795, 5780056, 7225070, 7353880, 7749520, 7947577, 8089268, 8524472, 10111585, 10655590, 11560112, 14450140, 14707760, 15895154, 16178536, 17048944, 20223170, 21311180, 28900280, 31790308, 32357072, 39737885, 40446340, 42622360, 57800560, 63580616, 79475770, 80892680, 85244720, 113433599, 127161232, 158951540, 161785360, 226867198, 317903080, 453734396, 567167995, 635806160, 907468792, 1134335990, 1247769589, 1814937584, 2268671980, 2495539178, 4537343960, 4991078356, 6238847945, 9074687920, 9982156712, 12477695890, 19964313424, 24955391780, 49910783560, 99821567120]

約数ペア:

[(1, 99821567120), (2, 49910783560), (4, 24955391780), (5, 19964313424), (8, 12477695890), (10, 9982156712), (11, 9074687920), (16, 6238847945), (20, 4991078356), (22, 4537343960), (40, 2495539178), (44, 2268671980), (55, 1814937584), (80, 1247769589), (88, 1134335990), (110, 907468792), (157, 635806160), (176, 567167995), (220, 453734396), (314, 317903080), (440, 226867198), (617, 161785360), (628, 158951540), (785, 127161232), (880, 113433599), (1171, 85244720), (1234, 80892680), (1256, 79475770), (1570, 63580616), (1727, 57800560), (2342, 42622360), (2468, 40446340), (2512, 39737885), (3085, 32357072), (3140, 31790308), (3454, 28900280), (4684, 21311180), (4936, 20223170), (5855, 17048944), (6170, 16178536), (6280, 15895154), (6787, 14707760), (6908, 14450140), (8635, 11560112), (9368, 10655590), (9872, 10111585), (11710, 8524472), (12340, 8089268), (12560, 7947577), (12881, 7749520), (13574, 7353880), (13816, 7225070), (17270, 5780056), (18736, 5327795), (23420, 4262236), (24680, 4044634), (25762, 3874760), (27148, 3676940), (27632, 3612535), (33935, 2941552), (34540, 2890028), (46840, 2131118), (49360, 2022317), (51524, 1937380), (54296, 1838470), (64405, 1549904), (67870, 1470776), (69080, 1445014), (93680, 1065559), (96869, 1030480), (103048, 968690), (108592, 919235), (128810, 774952), (135740, 735388), (138160, 722507), (183847, 542960), (193738, 515240), (206096, 484345), (257620, 387476), (271480, 367694)]