42113540

素因数分解:

$2^2\times 5^1\times 7^4\times {\mathrm{877}}^1$

素因数の和:914

約数の個数: 60

約数和(自身を含む): 103289676

約数和(自身を除く): 61176136

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 877, 980, 1372, 1715, 1754, 2401, 3430, 3508, 4385, 4802, 6139, 6860, 8770, 9604, 12005, 12278, 17540, 24010, 24556, 30695, 42973, 48020, 61390, 85946, 122780, 171892, 214865, 300811, 429730, 601622, 859460, 1203244, 1504055, 2105677, 3008110, 4211354, 6016220, 8422708, 10528385, 21056770, 42113540]

約数ペア:

[(1, 42113540), (2, 21056770), (4, 10528385), (5, 8422708), (7, 6016220), (10, 4211354), (14, 3008110), (20, 2105677), (28, 1504055), (35, 1203244), (49, 859460), (70, 601622), (98, 429730), (140, 300811), (196, 214865), (245, 171892), (343, 122780), (490, 85946), (686, 61390), (877, 48020), (980, 42973), (1372, 30695), (1715, 24556), (1754, 24010), (2401, 17540), (3430, 12278), (3508, 12005), (4385, 9604), (4802, 8770), (6139, 6860)]