51229020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{13997}}^1$

素因数の和:14070

約数の個数: 48

約数和(自身を含む): 145803168

約数和(自身を除く): 94574148

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, 13997, 27994, 41991, 55988, 69985, 83982, 139970, 167964, 209955, 279940, 419910, 839820, 853817, 1707634, 2561451, 3415268, 4269085, 5122902, 8538170, 10245804, 12807255, 17076340, 25614510, 51229020]

約数ペア:

[(1, 51229020), (2, 25614510), (3, 17076340), (4, 12807255), (5, 10245804), (6, 8538170), (10, 5122902), (12, 4269085), (15, 3415268), (20, 2561451), (30, 1707634), (60, 853817), (61, 839820), (122, 419910), (183, 279940), (244, 209955), (305, 167964), (366, 139970), (610, 83982), (732, 69985), (915, 55988), (1220, 41991), (1830, 27994), (3660, 13997)]