38926250

素因数分解:

$2^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:201

約数の個数: 80

約数和(自身を含む): 84348000

約数和(自身を除く): 45421750

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, 3278, 3725, 4750, 5225, 5662, 6875, 7450, 8195, 10450, 11875, 13750, 14155, 16390, 18625, 23750, 26125, 28310, 31141, 37250, 40975, 52250, 62282, 70775, 81950, 93125, 130625, 141550, 155705, 186250, 204875, 261250, 311410, 353875, 409750, 707750, 778525, 1024375, 1557050, 1769375, 2048750, 3538750, 3892625, 7785250, 19463125, 38926250]

約数ペア:

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