55041100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{491}}^1$

素因数の和:583

約数の個数: 72

約数和(自身を含む): 128116800

約数和(自身を除く): 73075700

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 59, 76, 95, 100, 118, 190, 236, 295, 380, 475, 491, 590, 950, 982, 1121, 1180, 1475, 1900, 1964, 2242, 2455, 2950, 4484, 4910, 5605, 5900, 9329, 9820, 11210, 12275, 18658, 22420, 24550, 28025, 28969, 37316, 46645, 49100, 56050, 57938, 93290, 112100, 115876, 144845, 186580, 233225, 289690, 466450, 550411, 579380, 724225, 932900, 1100822, 1448450, 2201644, 2752055, 2896900, 5504110, 11008220, 13760275, 27520550, 55041100]

約数ペア:

[(1, 55041100), (2, 27520550), (4, 13760275), (5, 11008220), (10, 5504110), (19, 2896900), (20, 2752055), (25, 2201644), (38, 1448450), (50, 1100822), (59, 932900), (76, 724225), (95, 579380), (100, 550411), (118, 466450), (190, 289690), (236, 233225), (295, 186580), (380, 144845), (475, 115876), (491, 112100), (590, 93290), (950, 57938), (982, 56050), (1121, 49100), (1180, 46645), (1475, 37316), (1900, 28969), (1964, 28025), (2242, 24550), (2455, 22420), (2950, 18658), (4484, 12275), (4910, 11210), (5605, 9820), (5900, 9329)]