52052520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{547}}^1$

素因数の和:635

約数の個数: 128

約数和(自身を含む): 171239040

約数和(自身を除く): 119186520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 61, 65, 78, 104, 120, 122, 130, 156, 183, 195, 244, 260, 305, 312, 366, 390, 488, 520, 547, 610, 732, 780, 793, 915, 1094, 1220, 1464, 1560, 1586, 1641, 1830, 2188, 2379, 2440, 2735, 3172, 3282, 3660, 3965, 4376, 4758, 5470, 6344, 6564, 7111, 7320, 7930, 8205, 9516, 10940, 11895, 13128, 14222, 15860, 16410, 19032, 21333, 21880, 23790, 28444, 31720, 32820, 33367, 35555, 42666, 47580, 56888, 65640, 66734, 71110, 85332, 95160, 100101, 106665, 133468, 142220, 166835, 170664, 200202, 213330, 266936, 284440, 333670, 400404, 426660, 433771, 500505, 667340, 800808, 853320, 867542, 1001010, 1301313, 1334680, 1735084, 2002020, 2168855, 2602626, 3470168, 4004040, 4337710, 5205252, 6506565, 8675420, 10410504, 13013130, 17350840, 26026260, 52052520]

約数ペア:

[(1, 52052520), (2, 26026260), (3, 17350840), (4, 13013130), (5, 10410504), (6, 8675420), (8, 6506565), (10, 5205252), (12, 4337710), (13, 4004040), (15, 3470168), (20, 2602626), (24, 2168855), (26, 2002020), (30, 1735084), (39, 1334680), (40, 1301313), (52, 1001010), (60, 867542), (61, 853320), (65, 800808), (78, 667340), (104, 500505), (120, 433771), (122, 426660), (130, 400404), (156, 333670), (183, 284440), (195, 266936), (244, 213330), (260, 200202), (305, 170664), (312, 166835), (366, 142220), (390, 133468), (488, 106665), (520, 100101), (547, 95160), (610, 85332), (732, 71110), (780, 66734), (793, 65640), (915, 56888), (1094, 47580), (1220, 42666), (1464, 35555), (1560, 33367), (1586, 32820), (1641, 31720), (1830, 28444), (2188, 23790), (2379, 21880), (2440, 21333), (2735, 19032), (3172, 16410), (3282, 15860), (3660, 14222), (3965, 13128), (4376, 11895), (4758, 10940), (5470, 9516), (6344, 8205), (6564, 7930), (7111, 7320)]