61498980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1867}}^1$

素因数の和:1946

約数の個数: 96

約数和(自身を含む): 194570880

約数和(自身を除く): 133071900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 90, 108, 122, 135, 180, 183, 244, 270, 305, 366, 540, 549, 610, 732, 915, 1098, 1220, 1647, 1830, 1867, 2196, 2745, 3294, 3660, 3734, 5490, 5601, 6588, 7468, 8235, 9335, 10980, 11202, 16470, 16803, 18670, 22404, 28005, 32940, 33606, 37340, 50409, 56010, 67212, 84015, 100818, 112020, 113887, 168030, 201636, 227774, 252045, 336060, 341661, 455548, 504090, 569435, 683322, 1008180, 1024983, 1138870, 1366644, 1708305, 2049966, 2277740, 3074949, 3416610, 4099932, 5124915, 6149898, 6833220, 10249830, 12299796, 15374745, 20499660, 30749490, 61498980]

約数ペア:

[(1, 61498980), (2, 30749490), (3, 20499660), (4, 15374745), (5, 12299796), (6, 10249830), (9, 6833220), (10, 6149898), (12, 5124915), (15, 4099932), (18, 3416610), (20, 3074949), (27, 2277740), (30, 2049966), (36, 1708305), (45, 1366644), (54, 1138870), (60, 1024983), (61, 1008180), (90, 683322), (108, 569435), (122, 504090), (135, 455548), (180, 341661), (183, 336060), (244, 252045), (270, 227774), (305, 201636), (366, 168030), (540, 113887), (549, 112020), (610, 100818), (732, 84015), (915, 67212), (1098, 56010), (1220, 50409), (1647, 37340), (1830, 33606), (1867, 32940), (2196, 28005), (2745, 22404), (3294, 18670), (3660, 16803), (3734, 16470), (5490, 11202), (5601, 10980), (6588, 9335), (7468, 8235)]