164069750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2657}}^1$

素因数の和:2706

約数の個数: 64

約数和(自身を含む): 348304320

約数和(自身を除く): 184234570

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 125, 130, 190, 247, 250, 325, 475, 494, 650, 950, 1235, 1625, 2375, 2470, 2657, 3250, 4750, 5314, 6175, 12350, 13285, 26570, 30875, 34541, 50483, 61750, 66425, 69082, 100966, 132850, 172705, 252415, 332125, 345410, 504830, 656279, 664250, 863525, 1262075, 1312558, 1727050, 2524150, 3281395, 4317625, 6310375, 6562790, 8635250, 12620750, 16406975, 32813950, 82034875, 164069750]

約数ペア:

[(1, 164069750), (2, 82034875), (5, 32813950), (10, 16406975), (13, 12620750), (19, 8635250), (25, 6562790), (26, 6310375), (38, 4317625), (50, 3281395), (65, 2524150), (95, 1727050), (125, 1312558), (130, 1262075), (190, 863525), (247, 664250), (250, 656279), (325, 504830), (475, 345410), (494, 332125), (650, 252415), (950, 172705), (1235, 132850), (1625, 100966), (2375, 69082), (2470, 66425), (2657, 61750), (3250, 50483), (4750, 34541), (5314, 30875), (6175, 26570), (12350, 13285)]