39965535100

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{260023}}^1$

素因数の和:260119

約数の個数: 72

約数和(自身を含む): 91408836960

約数和(自身を除く): 51443301860

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 53, 58, 100, 106, 116, 145, 212, 265, 290, 530, 580, 725, 1060, 1325, 1450, 1537, 2650, 2900, 3074, 5300, 6148, 7685, 15370, 30740, 38425, 76850, 153700, 260023, 520046, 1040092, 1300115, 2600230, 5200460, 6500575, 7540667, 13001150, 13781219, 15081334, 26002300, 27562438, 30162668, 37703335, 55124876, 68906095, 75406670, 137812190, 150813340, 188516675, 275624380, 344530475, 377033350, 399655351, 689060950, 754066700, 799310702, 1378121900, 1598621404, 1998276755, 3996553510, 7993107020, 9991383775, 19982767550, 39965535100]

約数ペア:

[(1, 39965535100), (2, 19982767550), (4, 9991383775), (5, 7993107020), (10, 3996553510), (20, 1998276755), (25, 1598621404), (29, 1378121900), (50, 799310702), (53, 754066700), (58, 689060950), (100, 399655351), (106, 377033350), (116, 344530475), (145, 275624380), (212, 188516675), (265, 150813340), (290, 137812190), (530, 75406670), (580, 68906095), (725, 55124876), (1060, 37703335), (1325, 30162668), (1450, 27562438), (1537, 26002300), (2650, 15081334), (2900, 13781219), (3074, 13001150), (5300, 7540667), (6148, 6500575), (7685, 5200460), (15370, 2600230), (30740, 1300115), (38425, 1040092), (76850, 520046), (153700, 260023)]