843700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1$

素因数の和:97

約数の個数: 72

約数和(自身を含む): 2187360

約数和(自身を除く): 1343660

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 59, 65, 100, 110, 118, 130, 143, 220, 236, 260, 275, 286, 295, 325, 550, 572, 590, 649, 650, 715, 767, 1100, 1180, 1298, 1300, 1430, 1475, 1534, 2596, 2860, 2950, 3068, 3245, 3575, 3835, 5900, 6490, 7150, 7670, 8437, 12980, 14300, 15340, 16225, 16874, 19175, 32450, 33748, 38350, 42185, 64900, 76700, 84370, 168740, 210925, 421850, 843700]

約数ペア:

[(1, 843700), (2, 421850), (4, 210925), (5, 168740), (10, 84370), (11, 76700), (13, 64900), (20, 42185), (22, 38350), (25, 33748), (26, 32450), (44, 19175), (50, 16874), (52, 16225), (55, 15340), (59, 14300), (65, 12980), (100, 8437), (110, 7670), (118, 7150), (130, 6490), (143, 5900), (220, 3835), (236, 3575), (260, 3245), (275, 3068), (286, 2950), (295, 2860), (325, 2596), (550, 1534), (572, 1475), (590, 1430), (649, 1300), (650, 1298), (715, 1180), (767, 1100)]