142885860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4951}}^1$

素因数の和:5013

約数の個数: 96

約数和(自身を含む): 442589952

約数和(自身を除く): 299704092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 37, 39, 52, 60, 65, 74, 78, 111, 130, 148, 156, 185, 195, 222, 260, 370, 390, 444, 481, 555, 740, 780, 962, 1110, 1443, 1924, 2220, 2405, 2886, 4810, 4951, 5772, 7215, 9620, 9902, 14430, 14853, 19804, 24755, 28860, 29706, 49510, 59412, 64363, 74265, 99020, 128726, 148530, 183187, 193089, 257452, 297060, 321815, 366374, 386178, 549561, 643630, 732748, 772356, 915935, 965445, 1099122, 1287260, 1831870, 1930890, 2198244, 2381431, 2747805, 3663740, 3861780, 4762862, 5495610, 7144293, 9525724, 10991220, 11907155, 14288586, 23814310, 28577172, 35721465, 47628620, 71442930, 142885860]

約数ペア:

[(1, 142885860), (2, 71442930), (3, 47628620), (4, 35721465), (5, 28577172), (6, 23814310), (10, 14288586), (12, 11907155), (13, 10991220), (15, 9525724), (20, 7144293), (26, 5495610), (30, 4762862), (37, 3861780), (39, 3663740), (52, 2747805), (60, 2381431), (65, 2198244), (74, 1930890), (78, 1831870), (111, 1287260), (130, 1099122), (148, 965445), (156, 915935), (185, 772356), (195, 732748), (222, 643630), (260, 549561), (370, 386178), (390, 366374), (444, 321815), (481, 297060), (555, 257452), (740, 193089), (780, 183187), (962, 148530), (1110, 128726), (1443, 99020), (1924, 74265), (2220, 64363), (2405, 59412), (2886, 49510), (4810, 29706), (4951, 28860), (5772, 24755), (7215, 19804), (9620, 14853), (9902, 14430)]