102157720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{547}}^1$

素因数の和:617

約数の個数: 128

約数和(自身を含む): 284083200

約数和(自身を除く): 181925480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 29, 35, 40, 46, 56, 58, 70, 92, 115, 116, 140, 145, 161, 184, 203, 230, 232, 280, 290, 322, 406, 460, 547, 580, 644, 667, 805, 812, 920, 1015, 1094, 1160, 1288, 1334, 1610, 1624, 2030, 2188, 2668, 2735, 3220, 3335, 3829, 4060, 4376, 4669, 5336, 5470, 6440, 6670, 7658, 8120, 9338, 10940, 12581, 13340, 15316, 15863, 18676, 19145, 21880, 23345, 25162, 26680, 30632, 31726, 37352, 38290, 46690, 50324, 62905, 63452, 76580, 79315, 88067, 93380, 100648, 111041, 125810, 126904, 153160, 158630, 176134, 186760, 222082, 251620, 317260, 352268, 364849, 440335, 444164, 503240, 555205, 634520, 704536, 729698, 880670, 888328, 1110410, 1459396, 1761340, 1824245, 2220820, 2553943, 2918792, 3522680, 3648490, 4441640, 5107886, 7296980, 10215772, 12769715, 14593960, 20431544, 25539430, 51078860, 102157720]

約数ペア:

[(1, 102157720), (2, 51078860), (4, 25539430), (5, 20431544), (7, 14593960), (8, 12769715), (10, 10215772), (14, 7296980), (20, 5107886), (23, 4441640), (28, 3648490), (29, 3522680), (35, 2918792), (40, 2553943), (46, 2220820), (56, 1824245), (58, 1761340), (70, 1459396), (92, 1110410), (115, 888328), (116, 880670), (140, 729698), (145, 704536), (161, 634520), (184, 555205), (203, 503240), (230, 444164), (232, 440335), (280, 364849), (290, 352268), (322, 317260), (406, 251620), (460, 222082), (547, 186760), (580, 176134), (644, 158630), (667, 153160), (805, 126904), (812, 125810), (920, 111041), (1015, 100648), (1094, 93380), (1160, 88067), (1288, 79315), (1334, 76580), (1610, 63452), (1624, 62905), (2030, 50324), (2188, 46690), (2668, 38290), (2735, 37352), (3220, 31726), (3335, 30632), (3829, 26680), (4060, 25162), (4376, 23345), (4669, 21880), (5336, 19145), (5470, 18676), (6440, 15863), (6670, 15316), (7658, 13340), (8120, 12581), (9338, 10940)]