55961880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1237}}^1$

素因数の和:1293

約数の個数: 128

約数和(自身を含む): 187185600

約数和(自身を除く): 131223720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 29, 30, 39, 40, 52, 58, 60, 65, 78, 87, 104, 116, 120, 130, 145, 156, 174, 195, 232, 260, 290, 312, 348, 377, 390, 435, 520, 580, 696, 754, 780, 870, 1131, 1160, 1237, 1508, 1560, 1740, 1885, 2262, 2474, 3016, 3480, 3711, 3770, 4524, 4948, 5655, 6185, 7422, 7540, 9048, 9896, 11310, 12370, 14844, 15080, 16081, 18555, 22620, 24740, 29688, 32162, 35873, 37110, 45240, 48243, 49480, 64324, 71746, 74220, 80405, 96486, 107619, 128648, 143492, 148440, 160810, 179365, 192972, 215238, 241215, 286984, 321620, 358730, 385944, 430476, 466349, 482430, 538095, 643240, 717460, 860952, 932698, 964860, 1076190, 1399047, 1434920, 1865396, 1929720, 2152380, 2331745, 2798094, 3730792, 4304760, 4663490, 5596188, 6995235, 9326980, 11192376, 13990470, 18653960, 27980940, 55961880]

約数ペア:

[(1, 55961880), (2, 27980940), (3, 18653960), (4, 13990470), (5, 11192376), (6, 9326980), (8, 6995235), (10, 5596188), (12, 4663490), (13, 4304760), (15, 3730792), (20, 2798094), (24, 2331745), (26, 2152380), (29, 1929720), (30, 1865396), (39, 1434920), (40, 1399047), (52, 1076190), (58, 964860), (60, 932698), (65, 860952), (78, 717460), (87, 643240), (104, 538095), (116, 482430), (120, 466349), (130, 430476), (145, 385944), (156, 358730), (174, 321620), (195, 286984), (232, 241215), (260, 215238), (290, 192972), (312, 179365), (348, 160810), (377, 148440), (390, 143492), (435, 128648), (520, 107619), (580, 96486), (696, 80405), (754, 74220), (780, 71746), (870, 64324), (1131, 49480), (1160, 48243), (1237, 45240), (1508, 37110), (1560, 35873), (1740, 32162), (1885, 29688), (2262, 24740), (2474, 22620), (3016, 18555), (3480, 16081), (3711, 15080), (3770, 14844), (4524, 12370), (4948, 11310), (5655, 9896), (6185, 9048), (7422, 7540)]