45853220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{659}}^1$

素因数の和:753

約数の個数: 72

約数和(自身を含む): 113762880

約数和(自身を除く): 67909660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 71, 98, 140, 142, 196, 245, 284, 355, 490, 497, 659, 710, 980, 994, 1318, 1420, 1988, 2485, 2636, 3295, 3479, 4613, 4970, 6590, 6958, 9226, 9940, 13180, 13916, 17395, 18452, 23065, 32291, 34790, 46130, 46789, 64582, 69580, 92260, 93578, 129164, 161455, 187156, 233945, 322910, 327523, 467890, 645820, 655046, 935780, 1310092, 1637615, 2292661, 3275230, 4585322, 6550460, 9170644, 11463305, 22926610, 45853220]

約数ペア:

[(1, 45853220), (2, 22926610), (4, 11463305), (5, 9170644), (7, 6550460), (10, 4585322), (14, 3275230), (20, 2292661), (28, 1637615), (35, 1310092), (49, 935780), (70, 655046), (71, 645820), (98, 467890), (140, 327523), (142, 322910), (196, 233945), (245, 187156), (284, 161455), (355, 129164), (490, 93578), (497, 92260), (659, 69580), (710, 64582), (980, 46789), (994, 46130), (1318, 34790), (1420, 32291), (1988, 23065), (2485, 18452), (2636, 17395), (3295, 13916), (3479, 13180), (4613, 9940), (4970, 9226), (6590, 6958)]