70874240

素因数分解:

$2^7\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:170

約数の個数: 128

約数和(自身を含む): 180699120

約数和(自身を除く): 109824880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 41, 64, 73, 74, 80, 82, 128, 146, 148, 160, 164, 185, 205, 292, 296, 320, 328, 365, 370, 410, 584, 592, 640, 656, 730, 740, 820, 1168, 1184, 1312, 1460, 1480, 1517, 1640, 2336, 2368, 2624, 2701, 2920, 2960, 2993, 3034, 3280, 4672, 4736, 5248, 5402, 5840, 5920, 5986, 6068, 6560, 7585, 9344, 10804, 11680, 11840, 11972, 12136, 13120, 13505, 14965, 15170, 21608, 23360, 23680, 23944, 24272, 26240, 27010, 29930, 30340, 43216, 46720, 47888, 48544, 54020, 59860, 60680, 86432, 95776, 97088, 108040, 110741, 119720, 121360, 172864, 191552, 194176, 216080, 221482, 239440, 242720, 345728, 383104, 432160, 442964, 478880, 485440, 553705, 864320, 885928, 957760, 970880, 1107410, 1728640, 1771856, 1915520, 2214820, 3543712, 4429640, 7087424, 8859280, 14174848, 17718560, 35437120, 70874240]

約数ペア:

[(1, 70874240), (2, 35437120), (4, 17718560), (5, 14174848), (8, 8859280), (10, 7087424), (16, 4429640), (20, 3543712), (32, 2214820), (37, 1915520), (40, 1771856), (41, 1728640), (64, 1107410), (73, 970880), (74, 957760), (80, 885928), (82, 864320), (128, 553705), (146, 485440), (148, 478880), (160, 442964), (164, 432160), (185, 383104), (205, 345728), (292, 242720), (296, 239440), (320, 221482), (328, 216080), (365, 194176), (370, 191552), (410, 172864), (584, 121360), (592, 119720), (640, 110741), (656, 108040), (730, 97088), (740, 95776), (820, 86432), (1168, 60680), (1184, 59860), (1312, 54020), (1460, 48544), (1480, 47888), (1517, 46720), (1640, 43216), (2336, 30340), (2368, 29930), (2624, 27010), (2701, 26240), (2920, 24272), (2960, 23944), (2993, 23680), (3034, 23360), (3280, 21608), (4672, 15170), (4736, 14965), (5248, 13505), (5402, 13120), (5840, 12136), (5920, 11972), (5986, 11840), (6068, 11680), (6560, 10804), (7585, 9344)]