66986370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{953}}^1$

素因数の和:1048

約数の個数: 96

約数和(自身を含む): 192875904

約数和(自身を除く): 125889534

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 71, 90, 99, 110, 142, 165, 198, 213, 330, 355, 426, 495, 639, 710, 781, 953, 990, 1065, 1278, 1562, 1906, 2130, 2343, 2859, 3195, 3905, 4686, 4765, 5718, 6390, 7029, 7810, 8577, 9530, 10483, 11715, 14058, 14295, 17154, 20966, 23430, 28590, 31449, 35145, 42885, 52415, 62898, 67663, 70290, 85770, 94347, 104830, 135326, 157245, 188694, 202989, 314490, 338315, 405978, 471735, 608967, 676630, 744293, 943470, 1014945, 1217934, 1488586, 2029890, 2232879, 3044835, 3721465, 4465758, 6089670, 6698637, 7442930, 11164395, 13397274, 22328790, 33493185, 66986370]

約数ペア:

[(1, 66986370), (2, 33493185), (3, 22328790), (5, 13397274), (6, 11164395), (9, 7442930), (10, 6698637), (11, 6089670), (15, 4465758), (18, 3721465), (22, 3044835), (30, 2232879), (33, 2029890), (45, 1488586), (55, 1217934), (66, 1014945), (71, 943470), (90, 744293), (99, 676630), (110, 608967), (142, 471735), (165, 405978), (198, 338315), (213, 314490), (330, 202989), (355, 188694), (426, 157245), (495, 135326), (639, 104830), (710, 94347), (781, 85770), (953, 70290), (990, 67663), (1065, 62898), (1278, 52415), (1562, 42885), (1906, 35145), (2130, 31449), (2343, 28590), (2859, 23430), (3195, 20966), (3905, 17154), (4686, 14295), (4765, 14058), (5718, 11715), (6390, 10483), (7029, 9530), (7810, 8577)]