75934020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{20747}}^1$

素因数の和:20820

約数の個数: 48

約数和(自身を含む): 216111168

約数和(自身を除く): 140177148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 20747, 41494, 62241, 82988, 103735, 124482, 207470, 248964, 311205, 414940, 622410, 1244820, 1265567, 2531134, 3796701, 5062268, 6327835, 7593402, 12655670, 15186804, 18983505, 25311340, 37967010, 75934020]

約数ペア:

[(1, 75934020), (2, 37967010), (3, 25311340), (4, 18983505), (5, 15186804), (6, 12655670), (10, 7593402), (12, 6327835), (15, 5062268), (20, 3796701), (30, 2531134), (60, 1265567), (61, 1244820), (122, 622410), (183, 414940), (244, 311205), (305, 248964), (366, 207470), (610, 124482), (732, 103735), (915, 82988), (1220, 62241), (1830, 41494), (3660, 20747)]