123156950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{15299}}^1$

素因数の和:15341

約数の個数: 48

約数和(自身を含む): 273196800

約数和(自身を除く): 150039850

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 50, 70, 115, 161, 175, 230, 322, 350, 575, 805, 1150, 1610, 4025, 8050, 15299, 30598, 76495, 107093, 152990, 214186, 351877, 382475, 535465, 703754, 764950, 1070930, 1759385, 2463139, 2677325, 3518770, 4926278, 5354650, 8796925, 12315695, 17593850, 24631390, 61578475, 123156950]

約数ペア:

[(1, 123156950), (2, 61578475), (5, 24631390), (7, 17593850), (10, 12315695), (14, 8796925), (23, 5354650), (25, 4926278), (35, 3518770), (46, 2677325), (50, 2463139), (70, 1759385), (115, 1070930), (161, 764950), (175, 703754), (230, 535465), (322, 382475), (350, 351877), (575, 214186), (805, 152990), (1150, 107093), (1610, 76495), (4025, 30598), (8050, 15299)]