100804960

素因数分解:

$2^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{7079}}^1$

素因数の和:7183

約数の個数: 48

約数和(自身を含む): 240861600

約数和(自身を除く): 140056640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 89, 160, 178, 356, 445, 712, 890, 1424, 1780, 2848, 3560, 7079, 7120, 14158, 14240, 28316, 35395, 56632, 70790, 113264, 141580, 226528, 283160, 566320, 630031, 1132640, 1260062, 2520124, 3150155, 5040248, 6300310, 10080496, 12600620, 20160992, 25201240, 50402480, 100804960]

約数ペア:

[(1, 100804960), (2, 50402480), (4, 25201240), (5, 20160992), (8, 12600620), (10, 10080496), (16, 6300310), (20, 5040248), (32, 3150155), (40, 2520124), (80, 1260062), (89, 1132640), (160, 630031), (178, 566320), (356, 283160), (445, 226528), (712, 141580), (890, 113264), (1424, 70790), (1780, 56632), (2848, 35395), (3560, 28316), (7079, 14240), (7120, 14158)]