97820450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21499}}^1$

素因数の和:21531

約数の個数: 48

約数和(自身を含む): 223944000

約数和(自身を除く): 126123550

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 910, 2275, 4550, 21499, 42998, 107495, 150493, 214990, 279487, 300986, 537475, 558974, 752465, 1074950, 1397435, 1504930, 1956409, 2794870, 3762325, 3912818, 6987175, 7524650, 9782045, 13974350, 19564090, 48910225, 97820450]

約数ペア:

[(1, 97820450), (2, 48910225), (5, 19564090), (7, 13974350), (10, 9782045), (13, 7524650), (14, 6987175), (25, 3912818), (26, 3762325), (35, 2794870), (50, 1956409), (65, 1504930), (70, 1397435), (91, 1074950), (130, 752465), (175, 558974), (182, 537475), (325, 300986), (350, 279487), (455, 214990), (650, 150493), (910, 107495), (2275, 42998), (4550, 21499)]