4910100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1259}}^1$

素因数の和:1289

約数の個数: 72

約数和(自身を含む): 15311520

約数和(自身を除く): 10401420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1259, 1300, 1950, 2518, 3777, 3900, 5036, 6295, 7554, 12590, 15108, 16367, 18885, 25180, 31475, 32734, 37770, 49101, 62950, 65468, 75540, 81835, 94425, 98202, 125900, 163670, 188850, 196404, 245505, 327340, 377700, 409175, 491010, 818350, 982020, 1227525, 1636700, 2455050, 4910100]

約数ペア:

[(1, 4910100), (2, 2455050), (3, 1636700), (4, 1227525), (5, 982020), (6, 818350), (10, 491010), (12, 409175), (13, 377700), (15, 327340), (20, 245505), (25, 196404), (26, 188850), (30, 163670), (39, 125900), (50, 98202), (52, 94425), (60, 81835), (65, 75540), (75, 65468), (78, 62950), (100, 49101), (130, 37770), (150, 32734), (156, 31475), (195, 25180), (260, 18885), (300, 16367), (325, 15108), (390, 12590), (650, 7554), (780, 6295), (975, 5036), (1259, 3900), (1300, 3777), (1950, 2518)]