38831000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:166

約数の個数: 128

約数和(自身を含む): 102211200

約数和(自身を除く): 63380200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 29, 40, 50, 52, 58, 65, 100, 103, 104, 116, 125, 130, 145, 200, 206, 232, 250, 260, 290, 325, 377, 412, 500, 515, 520, 580, 650, 725, 754, 824, 1000, 1030, 1160, 1300, 1339, 1450, 1508, 1625, 1885, 2060, 2575, 2600, 2678, 2900, 2987, 3016, 3250, 3625, 3770, 4120, 5150, 5356, 5800, 5974, 6500, 6695, 7250, 7540, 9425, 10300, 10712, 11948, 12875, 13000, 13390, 14500, 14935, 15080, 18850, 20600, 23896, 25750, 26780, 29000, 29870, 33475, 37700, 38831, 47125, 51500, 53560, 59740, 66950, 74675, 75400, 77662, 94250, 103000, 119480, 133900, 149350, 155324, 167375, 188500, 194155, 267800, 298700, 310648, 334750, 373375, 377000, 388310, 597400, 669500, 746750, 776620, 970775, 1339000, 1493500, 1553240, 1941550, 2987000, 3883100, 4853875, 7766200, 9707750, 19415500, 38831000]

約数ペア:

[(1, 38831000), (2, 19415500), (4, 9707750), (5, 7766200), (8, 4853875), (10, 3883100), (13, 2987000), (20, 1941550), (25, 1553240), (26, 1493500), (29, 1339000), (40, 970775), (50, 776620), (52, 746750), (58, 669500), (65, 597400), (100, 388310), (103, 377000), (104, 373375), (116, 334750), (125, 310648), (130, 298700), (145, 267800), (200, 194155), (206, 188500), (232, 167375), (250, 155324), (260, 149350), (290, 133900), (325, 119480), (377, 103000), (412, 94250), (500, 77662), (515, 75400), (520, 74675), (580, 66950), (650, 59740), (725, 53560), (754, 51500), (824, 47125), (1000, 38831), (1030, 37700), (1160, 33475), (1300, 29870), (1339, 29000), (1450, 26780), (1508, 25750), (1625, 23896), (1885, 20600), (2060, 18850), (2575, 15080), (2600, 14935), (2678, 14500), (2900, 13390), (2987, 13000), (3016, 12875), (3250, 11948), (3625, 10712), (3770, 10300), (4120, 9425), (5150, 7540), (5356, 7250), (5800, 6695), (5974, 6500)]