51830040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:337

約数の個数: 128

約数和(自身を含む): 164851200

約数和(自身を除く): 113021160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 89, 92, 115, 120, 138, 178, 184, 211, 230, 267, 276, 345, 356, 422, 445, 460, 534, 552, 633, 690, 712, 844, 890, 920, 1055, 1068, 1266, 1335, 1380, 1688, 1780, 2047, 2110, 2136, 2532, 2670, 2760, 3165, 3560, 4094, 4220, 4853, 5064, 5340, 6141, 6330, 8188, 8440, 9706, 10235, 10680, 12282, 12660, 14559, 16376, 18779, 19412, 20470, 24265, 24564, 25320, 29118, 30705, 37558, 38824, 40940, 48530, 49128, 56337, 58236, 61410, 72795, 75116, 81880, 93895, 97060, 112674, 116472, 122820, 145590, 150232, 187790, 194120, 225348, 245640, 281685, 291180, 375580, 431917, 450696, 563370, 582360, 751160, 863834, 1126740, 1295751, 1727668, 2159585, 2253480, 2591502, 3455336, 4319170, 5183004, 6478755, 8638340, 10366008, 12957510, 17276680, 25915020, 51830040]

約数ペア:

[(1, 51830040), (2, 25915020), (3, 17276680), (4, 12957510), (5, 10366008), (6, 8638340), (8, 6478755), (10, 5183004), (12, 4319170), (15, 3455336), (20, 2591502), (23, 2253480), (24, 2159585), (30, 1727668), (40, 1295751), (46, 1126740), (60, 863834), (69, 751160), (89, 582360), (92, 563370), (115, 450696), (120, 431917), (138, 375580), (178, 291180), (184, 281685), (211, 245640), (230, 225348), (267, 194120), (276, 187790), (345, 150232), (356, 145590), (422, 122820), (445, 116472), (460, 112674), (534, 97060), (552, 93895), (633, 81880), (690, 75116), (712, 72795), (844, 61410), (890, 58236), (920, 56337), (1055, 49128), (1068, 48530), (1266, 40940), (1335, 38824), (1380, 37558), (1688, 30705), (1780, 29118), (2047, 25320), (2110, 24564), (2136, 24265), (2532, 20470), (2670, 19412), (2760, 18779), (3165, 16376), (3560, 14559), (4094, 12660), (4220, 12282), (4853, 10680), (5064, 10235), (5340, 9706), (6141, 8440), (6330, 8188)]