142071020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{311}}^1$

素因数の和:591

約数の個数: 96

約数和(自身を含む): 369847296

約数和(自身を除く): 227776276

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 251, 260, 311, 364, 455, 502, 622, 910, 1004, 1244, 1255, 1555, 1757, 1820, 2177, 2510, 3110, 3263, 3514, 4043, 4354, 5020, 6220, 6526, 7028, 8086, 8708, 8785, 10885, 13052, 16172, 16315, 17570, 20215, 21770, 22841, 28301, 32630, 35140, 40430, 43540, 45682, 56602, 65260, 78061, 80860, 91364, 113204, 114205, 141505, 156122, 228410, 283010, 312244, 390305, 456820, 546427, 566020, 780610, 1014793, 1092854, 1561220, 2029586, 2185708, 2732135, 4059172, 5073965, 5464270, 7103551, 10147930, 10928540, 14207102, 20295860, 28414204, 35517755, 71035510, 142071020]

約数ペア:

[(1, 142071020), (2, 71035510), (4, 35517755), (5, 28414204), (7, 20295860), (10, 14207102), (13, 10928540), (14, 10147930), (20, 7103551), (26, 5464270), (28, 5073965), (35, 4059172), (52, 2732135), (65, 2185708), (70, 2029586), (91, 1561220), (130, 1092854), (140, 1014793), (182, 780610), (251, 566020), (260, 546427), (311, 456820), (364, 390305), (455, 312244), (502, 283010), (622, 228410), (910, 156122), (1004, 141505), (1244, 114205), (1255, 113204), (1555, 91364), (1757, 80860), (1820, 78061), (2177, 65260), (2510, 56602), (3110, 45682), (3263, 43540), (3514, 40430), (4043, 35140), (4354, 32630), (5020, 28301), (6220, 22841), (6526, 21770), (7028, 20215), (8086, 17570), (8708, 16315), (8785, 16172), (10885, 13052)]