105318920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{1657}}^1$

素因数の和:1902

約数の個数: 64

約数和(自身を含む): 272177280

約数和(自身を除く): 166858360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 227, 280, 454, 908, 1135, 1589, 1657, 1816, 2270, 3178, 3314, 4540, 6356, 6628, 7945, 8285, 9080, 11599, 12712, 13256, 15890, 16570, 23198, 31780, 33140, 46396, 57995, 63560, 66280, 92792, 115990, 231980, 376139, 463960, 752278, 1504556, 1880695, 2632973, 3009112, 3761390, 5265946, 7522780, 10531892, 13164865, 15045560, 21063784, 26329730, 52659460, 105318920]

約数ペア:

[(1, 105318920), (2, 52659460), (4, 26329730), (5, 21063784), (7, 15045560), (8, 13164865), (10, 10531892), (14, 7522780), (20, 5265946), (28, 3761390), (35, 3009112), (40, 2632973), (56, 1880695), (70, 1504556), (140, 752278), (227, 463960), (280, 376139), (454, 231980), (908, 115990), (1135, 92792), (1589, 66280), (1657, 63560), (1816, 57995), (2270, 46396), (3178, 33140), (3314, 31780), (4540, 23198), (6356, 16570), (6628, 15890), (7945, 13256), (8285, 12712), (9080, 11599)]