105239720

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1567}}^1$

素因数の和:1674

約数の個数: 64

約数和(自身を含む): 250629120

約数和(自身を除く): 145389400

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 73, 92, 115, 146, 184, 230, 292, 365, 460, 584, 730, 920, 1460, 1567, 1679, 2920, 3134, 3358, 6268, 6716, 7835, 8395, 12536, 13432, 15670, 16790, 31340, 33580, 36041, 62680, 67160, 72082, 114391, 144164, 180205, 228782, 288328, 360410, 457564, 571955, 720820, 915128, 1143910, 1441640, 2287820, 2630993, 4575640, 5261986, 10523972, 13154965, 21047944, 26309930, 52619860, 105239720]

約数ペア:

[(1, 105239720), (2, 52619860), (4, 26309930), (5, 21047944), (8, 13154965), (10, 10523972), (20, 5261986), (23, 4575640), (40, 2630993), (46, 2287820), (73, 1441640), (92, 1143910), (115, 915128), (146, 720820), (184, 571955), (230, 457564), (292, 360410), (365, 288328), (460, 228782), (584, 180205), (730, 144164), (920, 114391), (1460, 72082), (1567, 67160), (1679, 62680), (2920, 36041), (3134, 33580), (3358, 31340), (6268, 16790), (6716, 15670), (7835, 13432), (8395, 12536)]