551420550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{229}}^1\times {\mathrm{5351}}^1$

素因数の和:5598

約数の個数: 72

約数和(自身を含む): 1488230640

約数和(自身を除く): 936810090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 229, 450, 458, 687, 1145, 1374, 2061, 2290, 3435, 4122, 5351, 5725, 6870, 10305, 10702, 11450, 16053, 17175, 20610, 26755, 32106, 34350, 48159, 51525, 53510, 80265, 96318, 103050, 133775, 160530, 240795, 267550, 401325, 481590, 802650, 1203975, 1225379, 2407950, 2450758, 3676137, 6126895, 7352274, 11028411, 12253790, 18380685, 22056822, 30634475, 36761370, 55142055, 61268950, 91903425, 110284110, 183806850, 275710275, 551420550]

約数ペア:

[(1, 551420550), (2, 275710275), (3, 183806850), (5, 110284110), (6, 91903425), (9, 61268950), (10, 55142055), (15, 36761370), (18, 30634475), (25, 22056822), (30, 18380685), (45, 12253790), (50, 11028411), (75, 7352274), (90, 6126895), (150, 3676137), (225, 2450758), (229, 2407950), (450, 1225379), (458, 1203975), (687, 802650), (1145, 481590), (1374, 401325), (2061, 267550), (2290, 240795), (3435, 160530), (4122, 133775), (5351, 103050), (5725, 96318), (6870, 80265), (10305, 53510), (10702, 51525), (11450, 48159), (16053, 34350), (17175, 32106), (20610, 26755)]