54806300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{313}}^1$

素因数の和:447

約数の個数: 72

約数和(自身を含む): 127554336

約数和(自身を除く): 72748036

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 103, 170, 206, 313, 340, 412, 425, 515, 626, 850, 1030, 1252, 1565, 1700, 1751, 2060, 2575, 3130, 3502, 5150, 5321, 6260, 7004, 7825, 8755, 10300, 10642, 15650, 17510, 21284, 26605, 31300, 32239, 35020, 43775, 53210, 64478, 87550, 106420, 128956, 133025, 161195, 175100, 266050, 322390, 532100, 548063, 644780, 805975, 1096126, 1611950, 2192252, 2740315, 3223900, 5480630, 10961260, 13701575, 27403150, 54806300]

約数ペア:

[(1, 54806300), (2, 27403150), (4, 13701575), (5, 10961260), (10, 5480630), (17, 3223900), (20, 2740315), (25, 2192252), (34, 1611950), (50, 1096126), (68, 805975), (85, 644780), (100, 548063), (103, 532100), (170, 322390), (206, 266050), (313, 175100), (340, 161195), (412, 133025), (425, 128956), (515, 106420), (626, 87550), (850, 64478), (1030, 53210), (1252, 43775), (1565, 35020), (1700, 32239), (1751, 31300), (2060, 26605), (2575, 21284), (3130, 17510), (3502, 15650), (5150, 10642), (5321, 10300), (6260, 8755), (7004, 7825)]