17796150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{557}}^1$

素因数の和:646

約数の個数: 72

約数和(自身を含む): 48572784

約数和(自身を除く): 30776634

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 71, 75, 90, 142, 150, 213, 225, 355, 426, 450, 557, 639, 710, 1065, 1114, 1278, 1671, 1775, 2130, 2785, 3195, 3342, 3550, 5013, 5325, 5570, 6390, 8355, 10026, 10650, 13925, 15975, 16710, 25065, 27850, 31950, 39547, 41775, 50130, 79094, 83550, 118641, 125325, 197735, 237282, 250650, 355923, 395470, 593205, 711846, 988675, 1186410, 1779615, 1977350, 2966025, 3559230, 5932050, 8898075, 17796150]

約数ペア:

[(1, 17796150), (2, 8898075), (3, 5932050), (5, 3559230), (6, 2966025), (9, 1977350), (10, 1779615), (15, 1186410), (18, 988675), (25, 711846), (30, 593205), (45, 395470), (50, 355923), (71, 250650), (75, 237282), (90, 197735), (142, 125325), (150, 118641), (213, 83550), (225, 79094), (355, 50130), (426, 41775), (450, 39547), (557, 31950), (639, 27850), (710, 25065), (1065, 16710), (1114, 15975), (1278, 13925), (1671, 10650), (1775, 10026), (2130, 8355), (2785, 6390), (3195, 5570), (3342, 5325), (3550, 5013)]