75981750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{7793}}^1$

素因数の和:7826

約数の個数: 64

約数和(自身を含む): 204265152

約数和(自身を除く): 128283402

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 195, 250, 325, 375, 390, 650, 750, 975, 1625, 1950, 3250, 4875, 7793, 9750, 15586, 23379, 38965, 46758, 77930, 101309, 116895, 194825, 202618, 233790, 303927, 389650, 506545, 584475, 607854, 974125, 1013090, 1168950, 1519635, 1948250, 2532725, 2922375, 3039270, 5065450, 5844750, 7598175, 12663625, 15196350, 25327250, 37990875, 75981750]

約数ペア:

[(1, 75981750), (2, 37990875), (3, 25327250), (5, 15196350), (6, 12663625), (10, 7598175), (13, 5844750), (15, 5065450), (25, 3039270), (26, 2922375), (30, 2532725), (39, 1948250), (50, 1519635), (65, 1168950), (75, 1013090), (78, 974125), (125, 607854), (130, 584475), (150, 506545), (195, 389650), (250, 303927), (325, 233790), (375, 202618), (390, 194825), (650, 116895), (750, 101309), (975, 77930), (1625, 46758), (1950, 38965), (3250, 23379), (4875, 15586), (7793, 9750)]