49920350

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{523}}^1$

素因数の和:641

約数の個数: 48

約数和(自身を含む): 98243712

約数和(自身を除く): 48323362

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 83, 115, 166, 230, 415, 523, 575, 830, 1046, 1150, 1909, 2075, 2615, 3818, 4150, 5230, 9545, 12029, 13075, 19090, 24058, 26150, 43409, 47725, 60145, 86818, 95450, 120290, 217045, 300725, 434090, 601450, 998407, 1085225, 1996814, 2170450, 4992035, 9984070, 24960175, 49920350]

約数ペア:

[(1, 49920350), (2, 24960175), (5, 9984070), (10, 4992035), (23, 2170450), (25, 1996814), (46, 1085225), (50, 998407), (83, 601450), (115, 434090), (166, 300725), (230, 217045), (415, 120290), (523, 95450), (575, 86818), (830, 60145), (1046, 47725), (1150, 43409), (1909, 26150), (2075, 24058), (2615, 19090), (3818, 13075), (4150, 12029), (5230, 9545)]