83709420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{60659}}^1$

素因数の和:60694

約数の個数: 48

約数和(自身を含む): 244581120

約数和(自身を除く): 160871700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 60659, 121318, 181977, 242636, 303295, 363954, 606590, 727908, 909885, 1213180, 1395157, 1819770, 2790314, 3639540, 4185471, 5580628, 6975785, 8370942, 13951570, 16741884, 20927355, 27903140, 41854710, 83709420]

約数ペア:

[(1, 83709420), (2, 41854710), (3, 27903140), (4, 20927355), (5, 16741884), (6, 13951570), (10, 8370942), (12, 6975785), (15, 5580628), (20, 4185471), (23, 3639540), (30, 2790314), (46, 1819770), (60, 1395157), (69, 1213180), (92, 909885), (115, 727908), (138, 606590), (230, 363954), (276, 303295), (345, 242636), (460, 181977), (690, 121318), (1380, 60659)]