61071900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:260

約数の個数: 144

約数和(自身を含む): 188987904

約数和(自身を除く): 127916004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 53, 60, 69, 75, 92, 100, 106, 115, 138, 150, 159, 167, 212, 230, 265, 276, 300, 318, 334, 345, 460, 501, 530, 575, 636, 668, 690, 795, 835, 1002, 1060, 1150, 1219, 1325, 1380, 1590, 1670, 1725, 2004, 2300, 2438, 2505, 2650, 3180, 3340, 3450, 3657, 3841, 3975, 4175, 4876, 5010, 5300, 6095, 6900, 7314, 7682, 7950, 8350, 8851, 10020, 11523, 12190, 12525, 14628, 15364, 15900, 16700, 17702, 18285, 19205, 23046, 24380, 25050, 26553, 30475, 35404, 36570, 38410, 44255, 46092, 50100, 53106, 57615, 60950, 73140, 76820, 88510, 91425, 96025, 106212, 115230, 121900, 132765, 177020, 182850, 192050, 203573, 221275, 230460, 265530, 288075, 365700, 384100, 407146, 442550, 531060, 576150, 610719, 663825, 814292, 885100, 1017865, 1152300, 1221438, 1327650, 2035730, 2442876, 2655300, 3053595, 4071460, 5089325, 6107190, 10178650, 12214380, 15267975, 20357300, 30535950, 61071900]

約数ペア:

[(1, 61071900), (2, 30535950), (3, 20357300), (4, 15267975), (5, 12214380), (6, 10178650), (10, 6107190), (12, 5089325), (15, 4071460), (20, 3053595), (23, 2655300), (25, 2442876), (30, 2035730), (46, 1327650), (50, 1221438), (53, 1152300), (60, 1017865), (69, 885100), (75, 814292), (92, 663825), (100, 610719), (106, 576150), (115, 531060), (138, 442550), (150, 407146), (159, 384100), (167, 365700), (212, 288075), (230, 265530), (265, 230460), (276, 221275), (300, 203573), (318, 192050), (334, 182850), (345, 177020), (460, 132765), (501, 121900), (530, 115230), (575, 106212), (636, 96025), (668, 91425), (690, 88510), (795, 76820), (835, 73140), (1002, 60950), (1060, 57615), (1150, 53106), (1219, 50100), (1325, 46092), (1380, 44255), (1590, 38410), (1670, 36570), (1725, 35404), (2004, 30475), (2300, 26553), (2438, 25050), (2505, 24380), (2650, 23046), (3180, 19205), (3340, 18285), (3450, 17702), (3657, 16700), (3841, 15900), (3975, 15364), (4175, 14628), (4876, 12525), (5010, 12190), (5300, 11523), (6095, 10020), (6900, 8851), (7314, 8350), (7682, 7950)]