59973980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:231

約数の個数: 96

約数和(自身を含む): 144365760

約数和(自身を除く): 84391780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 61, 82, 109, 110, 122, 164, 205, 218, 220, 244, 305, 410, 436, 451, 545, 610, 671, 820, 902, 1090, 1199, 1220, 1342, 1804, 2180, 2255, 2398, 2501, 2684, 3355, 4469, 4510, 4796, 5002, 5995, 6649, 6710, 8938, 9020, 10004, 11990, 12505, 13298, 13420, 17876, 22345, 23980, 25010, 26596, 27511, 33245, 44690, 49159, 50020, 55022, 66490, 73139, 89380, 98318, 110044, 132980, 137555, 146278, 196636, 245795, 272609, 275110, 292556, 365695, 491590, 545218, 550220, 731390, 983180, 1090436, 1363045, 1462780, 2726090, 2998699, 5452180, 5997398, 11994796, 14993495, 29986990, 59973980]

約数ペア:

[(1, 59973980), (2, 29986990), (4, 14993495), (5, 11994796), (10, 5997398), (11, 5452180), (20, 2998699), (22, 2726090), (41, 1462780), (44, 1363045), (55, 1090436), (61, 983180), (82, 731390), (109, 550220), (110, 545218), (122, 491590), (164, 365695), (205, 292556), (218, 275110), (220, 272609), (244, 245795), (305, 196636), (410, 146278), (436, 137555), (451, 132980), (545, 110044), (610, 98318), (671, 89380), (820, 73139), (902, 66490), (1090, 55022), (1199, 50020), (1220, 49159), (1342, 44690), (1804, 33245), (2180, 27511), (2255, 26596), (2398, 25010), (2501, 23980), (2684, 22345), (3355, 17876), (4469, 13420), (4510, 13298), (4796, 12505), (5002, 11990), (5995, 10004), (6649, 9020), (6710, 8938)]