2221002900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{137}}^1\times {\mathrm{18013}}^1$

素因数の和:18170

約数の個数: 108

約数和(自身を含む): 7012814172

約数和(自身を除く): 4791811272

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 137, 150, 180, 225, 274, 300, 411, 450, 548, 685, 822, 900, 1233, 1370, 1644, 2055, 2466, 2740, 3425, 4110, 4932, 6165, 6850, 8220, 10275, 12330, 13700, 18013, 20550, 24660, 30825, 36026, 41100, 54039, 61650, 72052, 90065, 108078, 123300, 162117, 180130, 216156, 270195, 324234, 360260, 450325, 540390, 648468, 810585, 900650, 1080780, 1350975, 1621170, 1801300, 2467781, 2701950, 3242340, 4052925, 4935562, 5403900, 7403343, 8105850, 9871124, 12338905, 14806686, 16211700, 22210029, 24677810, 29613372, 37016715, 44420058, 49355620, 61694525, 74033430, 88840116, 111050145, 123389050, 148066860, 185083575, 222100290, 246778100, 370167150, 444200580, 555250725, 740334300, 1110501450, 2221002900]

約数ペア:

[(1, 2221002900), (2, 1110501450), (3, 740334300), (4, 555250725), (5, 444200580), (6, 370167150), (9, 246778100), (10, 222100290), (12, 185083575), (15, 148066860), (18, 123389050), (20, 111050145), (25, 88840116), (30, 74033430), (36, 61694525), (45, 49355620), (50, 44420058), (60, 37016715), (75, 29613372), (90, 24677810), (100, 22210029), (137, 16211700), (150, 14806686), (180, 12338905), (225, 9871124), (274, 8105850), (300, 7403343), (411, 5403900), (450, 4935562), (548, 4052925), (685, 3242340), (822, 2701950), (900, 2467781), (1233, 1801300), (1370, 1621170), (1644, 1350975), (2055, 1080780), (2466, 900650), (2740, 810585), (3425, 648468), (4110, 540390), (4932, 450325), (6165, 360260), (6850, 324234), (8220, 270195), (10275, 216156), (12330, 180130), (13700, 162117), (18013, 123300), (20550, 108078), (24660, 90065), (30825, 72052), (36026, 61650), (41100, 54039)]