201068820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{23767}}^1$

素因数の和:23829

約数の個数: 72

約数和(自身を含む): 622911744

約数和(自身を除く): 421842924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 8460, 23767, 47534, 71301, 95068, 118835, 142602, 213903, 237670, 285204, 356505, 427806, 475340, 713010, 855612, 1069515, 1117049, 1426020, 2139030, 2234098, 3351147, 4278060, 4468196, 5585245, 6702294, 10053441, 11170490, 13404588, 16755735, 20106882, 22340980, 33511470, 40213764, 50267205, 67022940, 100534410, 201068820]

約数ペア:

[(1, 201068820), (2, 100534410), (3, 67022940), (4, 50267205), (5, 40213764), (6, 33511470), (9, 22340980), (10, 20106882), (12, 16755735), (15, 13404588), (18, 11170490), (20, 10053441), (30, 6702294), (36, 5585245), (45, 4468196), (47, 4278060), (60, 3351147), (90, 2234098), (94, 2139030), (141, 1426020), (180, 1117049), (188, 1069515), (235, 855612), (282, 713010), (423, 475340), (470, 427806), (564, 356505), (705, 285204), (846, 237670), (940, 213903), (1410, 142602), (1692, 118835), (2115, 95068), (2820, 71301), (4230, 47534), (8460, 23767)]