55500780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{191}}^1$

素因数の和:399

約数の個数: 96

約数和(自身を含む): 162570240

約数和(自身を除く): 107069460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 167, 174, 191, 290, 334, 348, 382, 435, 501, 573, 580, 668, 764, 835, 870, 955, 1002, 1146, 1670, 1740, 1910, 2004, 2292, 2505, 2865, 3340, 3820, 4843, 5010, 5539, 5730, 9686, 10020, 11078, 11460, 14529, 16617, 19372, 22156, 24215, 27695, 29058, 31897, 33234, 48430, 55390, 58116, 63794, 66468, 72645, 83085, 95691, 96860, 110780, 127588, 145290, 159485, 166170, 191382, 290580, 318970, 332340, 382764, 478455, 637940, 925013, 956910, 1850026, 1913820, 2775039, 3700052, 4625065, 5550078, 9250130, 11100156, 13875195, 18500260, 27750390, 55500780]

約数ペア:

[(1, 55500780), (2, 27750390), (3, 18500260), (4, 13875195), (5, 11100156), (6, 9250130), (10, 5550078), (12, 4625065), (15, 3700052), (20, 2775039), (29, 1913820), (30, 1850026), (58, 956910), (60, 925013), (87, 637940), (116, 478455), (145, 382764), (167, 332340), (174, 318970), (191, 290580), (290, 191382), (334, 166170), (348, 159485), (382, 145290), (435, 127588), (501, 110780), (573, 96860), (580, 95691), (668, 83085), (764, 72645), (835, 66468), (870, 63794), (955, 58116), (1002, 55390), (1146, 48430), (1670, 33234), (1740, 31897), (1910, 29058), (2004, 27695), (2292, 24215), (2505, 22156), (2865, 19372), (3340, 16617), (3820, 14529), (4843, 11460), (5010, 11078), (5539, 10020), (5730, 9686)]