53274760

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{353}}^1$

素因数の和:396

約数の個数: 128

約数和(自身を含む): 152928000

約数和(自身を除く): 99653240

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 140, 154, 196, 220, 245, 280, 308, 343, 353, 385, 392, 440, 490, 539, 616, 686, 706, 770, 980, 1078, 1372, 1412, 1540, 1715, 1765, 1960, 2156, 2471, 2695, 2744, 2824, 3080, 3430, 3530, 3773, 3883, 4312, 4942, 5390, 6860, 7060, 7546, 7766, 9884, 10780, 12355, 13720, 14120, 15092, 15532, 17297, 18865, 19415, 19768, 21560, 24710, 27181, 30184, 31064, 34594, 37730, 38830, 49420, 54362, 69188, 75460, 77660, 86485, 98840, 108724, 121079, 135905, 138376, 150920, 155320, 172970, 190267, 217448, 242158, 271810, 345940, 380534, 484316, 543620, 605395, 691880, 761068, 951335, 968632, 1087240, 1210790, 1331869, 1522136, 1902670, 2421580, 2663738, 3805340, 4843160, 5327476, 6659345, 7610680, 10654952, 13318690, 26637380, 53274760]

約数ペア:

[(1, 53274760), (2, 26637380), (4, 13318690), (5, 10654952), (7, 7610680), (8, 6659345), (10, 5327476), (11, 4843160), (14, 3805340), (20, 2663738), (22, 2421580), (28, 1902670), (35, 1522136), (40, 1331869), (44, 1210790), (49, 1087240), (55, 968632), (56, 951335), (70, 761068), (77, 691880), (88, 605395), (98, 543620), (110, 484316), (140, 380534), (154, 345940), (196, 271810), (220, 242158), (245, 217448), (280, 190267), (308, 172970), (343, 155320), (353, 150920), (385, 138376), (392, 135905), (440, 121079), (490, 108724), (539, 98840), (616, 86485), (686, 77660), (706, 75460), (770, 69188), (980, 54362), (1078, 49420), (1372, 38830), (1412, 37730), (1540, 34594), (1715, 31064), (1765, 30184), (1960, 27181), (2156, 24710), (2471, 21560), (2695, 19768), (2744, 19415), (2824, 18865), (3080, 17297), (3430, 15532), (3530, 15092), (3773, 14120), (3883, 13720), (4312, 12355), (4942, 10780), (5390, 9884), (6860, 7766), (7060, 7546)]