45489950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:210

約数の個数: 72

約数和(自身を含む): 95191824

約数和(自身を除く): 49701874

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 73, 103, 110, 121, 146, 206, 242, 275, 365, 515, 550, 605, 730, 803, 1030, 1133, 1210, 1606, 1825, 2266, 2575, 3025, 3650, 4015, 5150, 5665, 6050, 7519, 8030, 8833, 11330, 12463, 15038, 17666, 20075, 24926, 28325, 37595, 40150, 44165, 56650, 62315, 75190, 82709, 88330, 124630, 165418, 187975, 220825, 311575, 375950, 413545, 441650, 623150, 827090, 909799, 1819598, 2067725, 4135450, 4548995, 9097990, 22744975, 45489950]

約数ペア:

[(1, 45489950), (2, 22744975), (5, 9097990), (10, 4548995), (11, 4135450), (22, 2067725), (25, 1819598), (50, 909799), (55, 827090), (73, 623150), (103, 441650), (110, 413545), (121, 375950), (146, 311575), (206, 220825), (242, 187975), (275, 165418), (365, 124630), (515, 88330), (550, 82709), (605, 75190), (730, 62315), (803, 56650), (1030, 44165), (1133, 40150), (1210, 37595), (1606, 28325), (1825, 24926), (2266, 20075), (2575, 17666), (3025, 15038), (3650, 12463), (4015, 11330), (5150, 8833), (5665, 8030), (6050, 7519)]