194631250

素因数分解:

$2^1\times 5^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:206

約数の個数: 96

約数和(自身を含む): 421848000

約数和(自身を除く): 227216750

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 125, 149, 190, 209, 250, 275, 298, 418, 475, 550, 625, 745, 950, 1045, 1250, 1375, 1490, 1639, 2090, 2375, 2750, 2831, 3125, 3278, 3725, 4750, 5225, 5662, 6250, 6875, 7450, 8195, 10450, 11875, 13750, 14155, 16390, 18625, 23750, 26125, 28310, 31141, 34375, 37250, 40975, 52250, 59375, 62282, 68750, 70775, 81950, 93125, 118750, 130625, 141550, 155705, 186250, 204875, 261250, 311410, 353875, 409750, 465625, 653125, 707750, 778525, 931250, 1024375, 1306250, 1557050, 1769375, 2048750, 3538750, 3892625, 5121875, 7785250, 8846875, 10243750, 17693750, 19463125, 38926250, 97315625, 194631250]

約数ペア:

[(1, 194631250), (2, 97315625), (5, 38926250), (10, 19463125), (11, 17693750), (19, 10243750), (22, 8846875), (25, 7785250), (38, 5121875), (50, 3892625), (55, 3538750), (95, 2048750), (110, 1769375), (125, 1557050), (149, 1306250), (190, 1024375), (209, 931250), (250, 778525), (275, 707750), (298, 653125), (418, 465625), (475, 409750), (550, 353875), (625, 311410), (745, 261250), (950, 204875), (1045, 186250), (1250, 155705), (1375, 141550), (1490, 130625), (1639, 118750), (2090, 93125), (2375, 81950), (2750, 70775), (2831, 68750), (3125, 62282), (3278, 59375), (3725, 52250), (4750, 40975), (5225, 37250), (5662, 34375), (6250, 31141), (6875, 28310), (7450, 26125), (8195, 23750), (10450, 18625), (11875, 16390), (13750, 14155)]