50017240

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{151}}^1$

素因数の和:202

約数の個数: 144

約数和(自身を含む): 142696080

約数和(自身を除く): 92678840

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 151, 169, 182, 196, 245, 260, 280, 302, 338, 364, 392, 455, 490, 520, 604, 637, 676, 728, 755, 845, 910, 980, 1057, 1183, 1208, 1274, 1352, 1510, 1690, 1820, 1960, 1963, 2114, 2366, 2548, 3020, 3185, 3380, 3640, 3926, 4228, 4732, 5096, 5285, 5915, 6040, 6370, 6760, 7399, 7852, 8281, 8456, 9464, 9815, 10570, 11830, 12740, 13741, 14798, 15704, 16562, 19630, 21140, 23660, 25480, 25519, 27482, 29596, 33124, 36995, 39260, 41405, 42280, 47320, 51038, 54964, 59192, 66248, 68705, 73990, 78520, 82810, 96187, 102076, 109928, 127595, 137410, 147980, 165620, 178633, 192374, 204152, 255190, 274820, 295960, 331240, 357266, 384748, 480935, 510380, 549640, 714532, 769496, 893165, 961870, 1020760, 1250431, 1429064, 1786330, 1923740, 2500862, 3572660, 3847480, 5001724, 6252155, 7145320, 10003448, 12504310, 25008620, 50017240]

約数ペア:

[(1, 50017240), (2, 25008620), (4, 12504310), (5, 10003448), (7, 7145320), (8, 6252155), (10, 5001724), (13, 3847480), (14, 3572660), (20, 2500862), (26, 1923740), (28, 1786330), (35, 1429064), (40, 1250431), (49, 1020760), (52, 961870), (56, 893165), (65, 769496), (70, 714532), (91, 549640), (98, 510380), (104, 480935), (130, 384748), (140, 357266), (151, 331240), (169, 295960), (182, 274820), (196, 255190), (245, 204152), (260, 192374), (280, 178633), (302, 165620), (338, 147980), (364, 137410), (392, 127595), (455, 109928), (490, 102076), (520, 96187), (604, 82810), (637, 78520), (676, 73990), (728, 68705), (755, 66248), (845, 59192), (910, 54964), (980, 51038), (1057, 47320), (1183, 42280), (1208, 41405), (1274, 39260), (1352, 36995), (1510, 33124), (1690, 29596), (1820, 27482), (1960, 25519), (1963, 25480), (2114, 23660), (2366, 21140), (2548, 19630), (3020, 16562), (3185, 15704), (3380, 14798), (3640, 13741), (3926, 12740), (4228, 11830), (4732, 10570), (5096, 9815), (5285, 9464), (5915, 8456), (6040, 8281), (6370, 7852), (6760, 7399)]