5219500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1$

素因数の和:116

約数の個数: 96

約数和(自身を含む): 13575744

約数和(自身を除く): 8356244

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 73, 100, 110, 125, 130, 143, 146, 220, 250, 260, 275, 286, 292, 325, 365, 500, 550, 572, 650, 715, 730, 803, 949, 1100, 1300, 1375, 1430, 1460, 1606, 1625, 1825, 1898, 2750, 2860, 3212, 3250, 3575, 3650, 3796, 4015, 4745, 5500, 6500, 7150, 7300, 8030, 9125, 9490, 10439, 14300, 16060, 17875, 18250, 18980, 20075, 20878, 23725, 35750, 36500, 40150, 41756, 47450, 52195, 71500, 80300, 94900, 100375, 104390, 118625, 200750, 208780, 237250, 260975, 401500, 474500, 521950, 1043900, 1304875, 2609750, 5219500]

約数ペア:

[(1, 5219500), (2, 2609750), (4, 1304875), (5, 1043900), (10, 521950), (11, 474500), (13, 401500), (20, 260975), (22, 237250), (25, 208780), (26, 200750), (44, 118625), (50, 104390), (52, 100375), (55, 94900), (65, 80300), (73, 71500), (100, 52195), (110, 47450), (125, 41756), (130, 40150), (143, 36500), (146, 35750), (220, 23725), (250, 20878), (260, 20075), (275, 18980), (286, 18250), (292, 17875), (325, 16060), (365, 14300), (500, 10439), (550, 9490), (572, 9125), (650, 8030), (715, 7300), (730, 7150), (803, 6500), (949, 5500), (1100, 4745), (1300, 4015), (1375, 3796), (1430, 3650), (1460, 3575), (1606, 3250), (1625, 3212), (1825, 2860), (1898, 2750)]