202059780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19927}}^1$

素因数の和:19965

約数の個数: 72

約数和(自身を含む): 612666432

約数和(自身を除く): 410606652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 2028, 2535, 3380, 5070, 10140, 19927, 39854, 59781, 79708, 99635, 119562, 199270, 239124, 259051, 298905, 398540, 518102, 597810, 777153, 1036204, 1195620, 1295255, 1554306, 2590510, 3108612, 3367663, 3885765, 5181020, 6735326, 7771530, 10102989, 13470652, 15543060, 16838315, 20205978, 33676630, 40411956, 50514945, 67353260, 101029890, 202059780]

約数ペア:

[(1, 202059780), (2, 101029890), (3, 67353260), (4, 50514945), (5, 40411956), (6, 33676630), (10, 20205978), (12, 16838315), (13, 15543060), (15, 13470652), (20, 10102989), (26, 7771530), (30, 6735326), (39, 5181020), (52, 3885765), (60, 3367663), (65, 3108612), (78, 2590510), (130, 1554306), (156, 1295255), (169, 1195620), (195, 1036204), (260, 777153), (338, 597810), (390, 518102), (507, 398540), (676, 298905), (780, 259051), (845, 239124), (1014, 199270), (1690, 119562), (2028, 99635), (2535, 79708), (3380, 59781), (5070, 39854), (10140, 19927)]