103611820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:251

約数の個数: 96

約数和(自身を含む): 244363392

約数和(自身を除く): 140751572

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 65, 73, 103, 106, 130, 146, 206, 212, 260, 265, 292, 365, 412, 515, 530, 689, 730, 949, 1030, 1060, 1339, 1378, 1460, 1898, 2060, 2678, 2756, 3445, 3796, 3869, 4745, 5356, 5459, 6695, 6890, 7519, 7738, 9490, 10918, 13390, 13780, 15038, 15476, 18980, 19345, 21836, 26780, 27295, 30076, 37595, 38690, 50297, 54590, 70967, 75190, 77380, 97747, 100594, 109180, 141934, 150380, 195494, 201188, 251485, 283868, 354835, 390988, 398507, 488735, 502970, 709670, 797014, 977470, 1005940, 1419340, 1594028, 1954940, 1992535, 3985070, 5180591, 7970140, 10361182, 20722364, 25902955, 51805910, 103611820]

約数ペア:

[(1, 103611820), (2, 51805910), (4, 25902955), (5, 20722364), (10, 10361182), (13, 7970140), (20, 5180591), (26, 3985070), (52, 1992535), (53, 1954940), (65, 1594028), (73, 1419340), (103, 1005940), (106, 977470), (130, 797014), (146, 709670), (206, 502970), (212, 488735), (260, 398507), (265, 390988), (292, 354835), (365, 283868), (412, 251485), (515, 201188), (530, 195494), (689, 150380), (730, 141934), (949, 109180), (1030, 100594), (1060, 97747), (1339, 77380), (1378, 75190), (1460, 70967), (1898, 54590), (2060, 50297), (2678, 38690), (2756, 37595), (3445, 30076), (3796, 27295), (3869, 26780), (4745, 21836), (5356, 19345), (5459, 18980), (6695, 15476), (6890, 15038), (7519, 13780), (7738, 13390), (9490, 10918)]