80783700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{2383}}^1$

素因数の和:2513

約数の個数: 72

約数和(自身を含む): 235901568

約数和(自身を除く): 155117868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 113, 150, 226, 300, 339, 452, 565, 678, 1130, 1356, 1695, 2260, 2383, 2825, 3390, 4766, 5650, 6780, 7149, 8475, 9532, 11300, 11915, 14298, 16950, 23830, 28596, 33900, 35745, 47660, 59575, 71490, 119150, 142980, 178725, 238300, 269279, 357450, 538558, 714900, 807837, 1077116, 1346395, 1615674, 2692790, 3231348, 4039185, 5385580, 6731975, 8078370, 13463950, 16156740, 20195925, 26927900, 40391850, 80783700]

約数ペア:

[(1, 80783700), (2, 40391850), (3, 26927900), (4, 20195925), (5, 16156740), (6, 13463950), (10, 8078370), (12, 6731975), (15, 5385580), (20, 4039185), (25, 3231348), (30, 2692790), (50, 1615674), (60, 1346395), (75, 1077116), (100, 807837), (113, 714900), (150, 538558), (226, 357450), (300, 269279), (339, 238300), (452, 178725), (565, 142980), (678, 119150), (1130, 71490), (1356, 59575), (1695, 47660), (2260, 35745), (2383, 33900), (2825, 28596), (3390, 23830), (4766, 16950), (5650, 14298), (6780, 11915), (7149, 11300), (8475, 9532)]