83469040

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1$

素因数の和:386

約数の個数: 80

約数和(自身を含む): 201692448

約数和(自身を除く): 118223408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 163, 173, 185, 296, 326, 346, 370, 592, 652, 692, 740, 815, 865, 1304, 1384, 1480, 1630, 1730, 2608, 2768, 2960, 3260, 3460, 6031, 6401, 6520, 6920, 12062, 12802, 13040, 13840, 24124, 25604, 28199, 30155, 32005, 48248, 51208, 56398, 60310, 64010, 96496, 102416, 112796, 120620, 128020, 140995, 225592, 241240, 256040, 281990, 451184, 482480, 512080, 563980, 1043363, 1127960, 2086726, 2255920, 4173452, 5216815, 8346904, 10433630, 16693808, 20867260, 41734520, 83469040]

約数ペア:

[(1, 83469040), (2, 41734520), (4, 20867260), (5, 16693808), (8, 10433630), (10, 8346904), (16, 5216815), (20, 4173452), (37, 2255920), (40, 2086726), (74, 1127960), (80, 1043363), (148, 563980), (163, 512080), (173, 482480), (185, 451184), (296, 281990), (326, 256040), (346, 241240), (370, 225592), (592, 140995), (652, 128020), (692, 120620), (740, 112796), (815, 102416), (865, 96496), (1304, 64010), (1384, 60310), (1480, 56398), (1630, 51208), (1730, 48248), (2608, 32005), (2768, 30155), (2960, 28199), (3260, 25604), (3460, 24124), (6031, 13840), (6401, 13040), (6520, 12802), (6920, 12062)]