142373070

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{225989}}^1$

素因数の和:226009

約数の個数: 48

約数和(自身を含む): 423053280

約数和(自身を除く): 280680210

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 225989, 451978, 677967, 1129945, 1355934, 1581923, 2033901, 2259890, 3163846, 3389835, 4067802, 4745769, 6779670, 7909615, 9491538, 10169505, 14237307, 15819230, 20339010, 23728845, 28474614, 47457690, 71186535, 142373070]

約数ペア:

[(1, 142373070), (2, 71186535), (3, 47457690), (5, 28474614), (6, 23728845), (7, 20339010), (9, 15819230), (10, 14237307), (14, 10169505), (15, 9491538), (18, 7909615), (21, 6779670), (30, 4745769), (35, 4067802), (42, 3389835), (45, 3163846), (63, 2259890), (70, 2033901), (90, 1581923), (105, 1355934), (126, 1129945), (210, 677967), (315, 451978), (630, 225989)]