75557440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{379}}^1$

素因数の和:492

約数の個数: 112

約数和(自身を含む): 208483200

約数和(自身を除く): 132925760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 89, 112, 140, 160, 178, 224, 280, 320, 356, 379, 445, 448, 560, 623, 712, 758, 890, 1120, 1246, 1424, 1516, 1780, 1895, 2240, 2492, 2653, 2848, 3032, 3115, 3560, 3790, 4984, 5306, 5696, 6064, 6230, 7120, 7580, 9968, 10612, 12128, 12460, 13265, 14240, 15160, 19936, 21224, 24256, 24920, 26530, 28480, 30320, 33731, 39872, 42448, 49840, 53060, 60640, 67462, 84896, 99680, 106120, 121280, 134924, 168655, 169792, 199360, 212240, 236117, 269848, 337310, 424480, 472234, 539696, 674620, 848960, 944468, 1079392, 1180585, 1349240, 1888936, 2158784, 2361170, 2698480, 3777872, 4722340, 5396960, 7555744, 9444680, 10793920, 15111488, 18889360, 37778720, 75557440]

約数ペア:

[(1, 75557440), (2, 37778720), (4, 18889360), (5, 15111488), (7, 10793920), (8, 9444680), (10, 7555744), (14, 5396960), (16, 4722340), (20, 3777872), (28, 2698480), (32, 2361170), (35, 2158784), (40, 1888936), (56, 1349240), (64, 1180585), (70, 1079392), (80, 944468), (89, 848960), (112, 674620), (140, 539696), (160, 472234), (178, 424480), (224, 337310), (280, 269848), (320, 236117), (356, 212240), (379, 199360), (445, 169792), (448, 168655), (560, 134924), (623, 121280), (712, 106120), (758, 99680), (890, 84896), (1120, 67462), (1246, 60640), (1424, 53060), (1516, 49840), (1780, 42448), (1895, 39872), (2240, 33731), (2492, 30320), (2653, 28480), (2848, 26530), (3032, 24920), (3115, 24256), (3560, 21224), (3790, 19936), (4984, 15160), (5306, 14240), (5696, 13265), (6064, 12460), (6230, 12128), (7120, 10612), (7580, 9968)]