28323450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{113}}^1\times {\mathrm{557}}^1$

素因数の和:688

約数の個数: 72

約数和(自身を含む): 76906908

約数和(自身を除く): 48583458

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 113, 150, 225, 226, 339, 450, 557, 565, 678, 1017, 1114, 1130, 1671, 1695, 2034, 2785, 2825, 3342, 3390, 5013, 5085, 5570, 5650, 8355, 8475, 10026, 10170, 13925, 16710, 16950, 25065, 25425, 27850, 41775, 50130, 50850, 62941, 83550, 125325, 125882, 188823, 250650, 314705, 377646, 566469, 629410, 944115, 1132938, 1573525, 1888230, 2832345, 3147050, 4720575, 5664690, 9441150, 14161725, 28323450]

約数ペア:

[(1, 28323450), (2, 14161725), (3, 9441150), (5, 5664690), (6, 4720575), (9, 3147050), (10, 2832345), (15, 1888230), (18, 1573525), (25, 1132938), (30, 944115), (45, 629410), (50, 566469), (75, 377646), (90, 314705), (113, 250650), (150, 188823), (225, 125882), (226, 125325), (339, 83550), (450, 62941), (557, 50850), (565, 50130), (678, 41775), (1017, 27850), (1114, 25425), (1130, 25065), (1671, 16950), (1695, 16710), (2034, 13925), (2785, 10170), (2825, 10026), (3342, 8475), (3390, 8355), (5013, 5650), (5085, 5570)]