82631360

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{997}}^1$

素因数の和:1058

約数の個数: 112

約数和(自身を含む): 231184704

約数和(自身を除く): 148553344

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 64, 70, 74, 80, 112, 140, 148, 160, 185, 224, 259, 280, 296, 320, 370, 448, 518, 560, 592, 740, 997, 1036, 1120, 1184, 1295, 1480, 1994, 2072, 2240, 2368, 2590, 2960, 3988, 4144, 4985, 5180, 5920, 6979, 7976, 8288, 9970, 10360, 11840, 13958, 15952, 16576, 19940, 20720, 27916, 31904, 34895, 36889, 39880, 41440, 55832, 63808, 69790, 73778, 79760, 82880, 111664, 139580, 147556, 159520, 184445, 223328, 258223, 279160, 295112, 319040, 368890, 446656, 516446, 558320, 590224, 737780, 1032892, 1116640, 1180448, 1291115, 1475560, 2065784, 2233280, 2360896, 2582230, 2951120, 4131568, 5164460, 5902240, 8263136, 10328920, 11804480, 16526272, 20657840, 41315680, 82631360]

約数ペア:

[(1, 82631360), (2, 41315680), (4, 20657840), (5, 16526272), (7, 11804480), (8, 10328920), (10, 8263136), (14, 5902240), (16, 5164460), (20, 4131568), (28, 2951120), (32, 2582230), (35, 2360896), (37, 2233280), (40, 2065784), (56, 1475560), (64, 1291115), (70, 1180448), (74, 1116640), (80, 1032892), (112, 737780), (140, 590224), (148, 558320), (160, 516446), (185, 446656), (224, 368890), (259, 319040), (280, 295112), (296, 279160), (320, 258223), (370, 223328), (448, 184445), (518, 159520), (560, 147556), (592, 139580), (740, 111664), (997, 82880), (1036, 79760), (1120, 73778), (1184, 69790), (1295, 63808), (1480, 55832), (1994, 41440), (2072, 39880), (2240, 36889), (2368, 34895), (2590, 31904), (2960, 27916), (3988, 20720), (4144, 19940), (4985, 16576), (5180, 15952), (5920, 13958), (6979, 11840), (7976, 10360), (8288, 9970)]