53157440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1249}}^1$

素因数の和:1292

約数の個数: 112

約数和(自身を含む): 152400000

約数和(自身を除く): 99242560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 320, 380, 448, 532, 560, 608, 665, 760, 1064, 1120, 1216, 1249, 1330, 1520, 2128, 2240, 2498, 2660, 3040, 4256, 4996, 5320, 6080, 6245, 8512, 8743, 9992, 10640, 12490, 17486, 19984, 21280, 23731, 24980, 34972, 39968, 42560, 43715, 47462, 49960, 69944, 79936, 87430, 94924, 99920, 118655, 139888, 166117, 174860, 189848, 199840, 237310, 279776, 332234, 349720, 379696, 399680, 474620, 559552, 664468, 699440, 759392, 830585, 949240, 1328936, 1398880, 1518784, 1661170, 1898480, 2657872, 2797760, 3322340, 3796960, 5315744, 6644680, 7593920, 10631488, 13289360, 26578720, 53157440]

約数ペア:

[(1, 53157440), (2, 26578720), (4, 13289360), (5, 10631488), (7, 7593920), (8, 6644680), (10, 5315744), (14, 3796960), (16, 3322340), (19, 2797760), (20, 2657872), (28, 1898480), (32, 1661170), (35, 1518784), (38, 1398880), (40, 1328936), (56, 949240), (64, 830585), (70, 759392), (76, 699440), (80, 664468), (95, 559552), (112, 474620), (133, 399680), (140, 379696), (152, 349720), (160, 332234), (190, 279776), (224, 237310), (266, 199840), (280, 189848), (304, 174860), (320, 166117), (380, 139888), (448, 118655), (532, 99920), (560, 94924), (608, 87430), (665, 79936), (760, 69944), (1064, 49960), (1120, 47462), (1216, 43715), (1249, 42560), (1330, 39968), (1520, 34972), (2128, 24980), (2240, 23731), (2498, 21280), (2660, 19984), (3040, 17486), (4256, 12490), (4996, 10640), (5320, 9992), (6080, 8743), (6245, 8512)]