72228690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{42239}}^1$

素因数の和:42271

約数の個数: 48

約数和(自身を含む): 197683200

約数和(自身を除く): 125454510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 42239, 84478, 126717, 211195, 253434, 380151, 422390, 633585, 760302, 802541, 1267170, 1605082, 1900755, 2407623, 3801510, 4012705, 4815246, 7222869, 8025410, 12038115, 14445738, 24076230, 36114345, 72228690]

約数ペア:

[(1, 72228690), (2, 36114345), (3, 24076230), (5, 14445738), (6, 12038115), (9, 8025410), (10, 7222869), (15, 4815246), (18, 4012705), (19, 3801510), (30, 2407623), (38, 1900755), (45, 1605082), (57, 1267170), (90, 802541), (95, 760302), (114, 633585), (171, 422390), (190, 380151), (285, 253434), (342, 211195), (570, 126717), (855, 84478), (1710, 42239)]