73072500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{9743}}^1$

素因数の和:9770

約数の個数: 60

約数和(自身を含む): 213081792

約数和(自身を除く): 140009292

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 625, 750, 1250, 1500, 1875, 2500, 3750, 7500, 9743, 19486, 29229, 38972, 48715, 58458, 97430, 116916, 146145, 194860, 243575, 292290, 487150, 584580, 730725, 974300, 1217875, 1461450, 2435750, 2922900, 3653625, 4871500, 6089375, 7307250, 12178750, 14614500, 18268125, 24357500, 36536250, 73072500]

約数ペア:

[(1, 73072500), (2, 36536250), (3, 24357500), (4, 18268125), (5, 14614500), (6, 12178750), (10, 7307250), (12, 6089375), (15, 4871500), (20, 3653625), (25, 2922900), (30, 2435750), (50, 1461450), (60, 1217875), (75, 974300), (100, 730725), (125, 584580), (150, 487150), (250, 292290), (300, 243575), (375, 194860), (500, 146145), (625, 116916), (750, 97430), (1250, 58458), (1500, 48715), (1875, 38972), (2500, 29229), (3750, 19486), (7500, 9743)]