15257949700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{523}}^1\times {\mathrm{587}}^1$

素因数の和:1202

約数の個数: 144

約数和(自身を含む): 38511535104

約数和(自身を除く): 23253585404

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 71, 100, 140, 142, 175, 284, 350, 355, 497, 523, 587, 700, 710, 994, 1046, 1174, 1420, 1775, 1988, 2092, 2348, 2485, 2615, 2935, 3550, 3661, 4109, 4970, 5230, 5870, 7100, 7322, 8218, 9940, 10460, 11740, 12425, 13075, 14644, 14675, 16436, 18305, 20545, 24850, 26150, 29350, 36610, 37133, 41090, 41677, 49700, 52300, 58700, 73220, 74266, 82180, 83354, 91525, 102725, 148532, 166708, 183050, 185665, 205450, 208385, 259931, 291739, 307001, 366100, 371330, 410900, 416770, 519862, 583478, 614002, 742660, 833540, 928325, 1039724, 1041925, 1166956, 1228004, 1299655, 1458695, 1535005, 1856650, 2083850, 2149007, 2599310, 2917390, 3070010, 3713300, 4167700, 4298014, 5198620, 5834780, 6140020, 6498275, 7293475, 7675025, 8596028, 10745035, 12996550, 14586950, 15350050, 21490070, 21797071, 25993100, 29173900, 30700100, 42980140, 43594142, 53725175, 87188284, 107450350, 108985355, 152579497, 214900700, 217970710, 305158994, 435941420, 544926775, 610317988, 762897485, 1089853550, 1525794970, 2179707100, 3051589940, 3814487425, 7628974850, 15257949700]

約数ペア:

[(1, 15257949700), (2, 7628974850), (4, 3814487425), (5, 3051589940), (7, 2179707100), (10, 1525794970), (14, 1089853550), (20, 762897485), (25, 610317988), (28, 544926775), (35, 435941420), (50, 305158994), (70, 217970710), (71, 214900700), (100, 152579497), (140, 108985355), (142, 107450350), (175, 87188284), (284, 53725175), (350, 43594142), (355, 42980140), (497, 30700100), (523, 29173900), (587, 25993100), (700, 21797071), (710, 21490070), (994, 15350050), (1046, 14586950), (1174, 12996550), (1420, 10745035), (1775, 8596028), (1988, 7675025), (2092, 7293475), (2348, 6498275), (2485, 6140020), (2615, 5834780), (2935, 5198620), (3550, 4298014), (3661, 4167700), (4109, 3713300), (4970, 3070010), (5230, 2917390), (5870, 2599310), (7100, 2149007), (7322, 2083850), (8218, 1856650), (9940, 1535005), (10460, 1458695), (11740, 1299655), (12425, 1228004), (13075, 1166956), (14644, 1041925), (14675, 1039724), (16436, 928325), (18305, 833540), (20545, 742660), (24850, 614002), (26150, 583478), (29350, 519862), (36610, 416770), (37133, 410900), (41090, 371330), (41677, 366100), (49700, 307001), (52300, 291739), (58700, 259931), (73220, 208385), (74266, 205450), (82180, 185665), (83354, 183050), (91525, 166708), (102725, 148532)]