56258280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4007}}^1$

素因数の和:4040

約数の個数: 128

約数和(自身を含む): 202003200

約数和(自身を除く): 145744920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4007, 4680, 7020, 8014, 12021, 14040, 16028, 20035, 24042, 32056, 36063, 40070, 48084, 52091, 60105, 72126, 80140, 96168, 104182, 108189, 120210, 144252, 156273, 160280, 180315, 208364, 216378, 240420, 260455, 288504, 312546, 360630, 416728, 432756, 468819, 480840, 520910, 540945, 625092, 721260, 781365, 865512, 937638, 1041820, 1081890, 1250184, 1406457, 1442520, 1562730, 1875276, 2083640, 2163780, 2344095, 2812914, 3125460, 3750552, 4327560, 4688190, 5625828, 6250920, 7032285, 9376380, 11251656, 14064570, 18752760, 28129140, 56258280]

約数ペア:

[(1, 56258280), (2, 28129140), (3, 18752760), (4, 14064570), (5, 11251656), (6, 9376380), (8, 7032285), (9, 6250920), (10, 5625828), (12, 4688190), (13, 4327560), (15, 3750552), (18, 3125460), (20, 2812914), (24, 2344095), (26, 2163780), (27, 2083640), (30, 1875276), (36, 1562730), (39, 1442520), (40, 1406457), (45, 1250184), (52, 1081890), (54, 1041820), (60, 937638), (65, 865512), (72, 781365), (78, 721260), (90, 625092), (104, 540945), (108, 520910), (117, 480840), (120, 468819), (130, 432756), (135, 416728), (156, 360630), (180, 312546), (195, 288504), (216, 260455), (234, 240420), (260, 216378), (270, 208364), (312, 180315), (351, 160280), (360, 156273), (390, 144252), (468, 120210), (520, 108189), (540, 104182), (585, 96168), (702, 80140), (780, 72126), (936, 60105), (1080, 52091), (1170, 48084), (1404, 40070), (1560, 36063), (1755, 32056), (2340, 24042), (2808, 20035), (3510, 16028), (4007, 14040), (4680, 12021), (7020, 8014)]