121914100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:326

約数の個数: 144

約数和(自身を含む): 335978496

約数和(自身を除く): 214064396

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 71, 77, 100, 110, 140, 142, 154, 175, 220, 223, 275, 284, 308, 350, 355, 385, 446, 497, 550, 700, 710, 770, 781, 892, 994, 1100, 1115, 1420, 1540, 1561, 1562, 1775, 1925, 1988, 2230, 2453, 2485, 3122, 3124, 3550, 3850, 3905, 4460, 4906, 4970, 5467, 5575, 6244, 7100, 7700, 7805, 7810, 9812, 9940, 10934, 11150, 12265, 12425, 15610, 15620, 15833, 17171, 19525, 21868, 22300, 24530, 24850, 27335, 31220, 31666, 34342, 39025, 39050, 49060, 49700, 54670, 61325, 63332, 68684, 78050, 78100, 79165, 85855, 109340, 110831, 122650, 136675, 156100, 158330, 171710, 174163, 221662, 245300, 273350, 316660, 343420, 348326, 395825, 429275, 443324, 546700, 554155, 696652, 791650, 858550, 870815, 1108310, 1219141, 1583300, 1717100, 1741630, 2216620, 2438282, 2770775, 3483260, 4354075, 4876564, 5541550, 6095705, 8708150, 11083100, 12191410, 17416300, 24382820, 30478525, 60957050, 121914100]

約数ペア:

[(1, 121914100), (2, 60957050), (4, 30478525), (5, 24382820), (7, 17416300), (10, 12191410), (11, 11083100), (14, 8708150), (20, 6095705), (22, 5541550), (25, 4876564), (28, 4354075), (35, 3483260), (44, 2770775), (50, 2438282), (55, 2216620), (70, 1741630), (71, 1717100), (77, 1583300), (100, 1219141), (110, 1108310), (140, 870815), (142, 858550), (154, 791650), (175, 696652), (220, 554155), (223, 546700), (275, 443324), (284, 429275), (308, 395825), (350, 348326), (355, 343420), (385, 316660), (446, 273350), (497, 245300), (550, 221662), (700, 174163), (710, 171710), (770, 158330), (781, 156100), (892, 136675), (994, 122650), (1100, 110831), (1115, 109340), (1420, 85855), (1540, 79165), (1561, 78100), (1562, 78050), (1775, 68684), (1925, 63332), (1988, 61325), (2230, 54670), (2453, 49700), (2485, 49060), (3122, 39050), (3124, 39025), (3550, 34342), (3850, 31666), (3905, 31220), (4460, 27335), (4906, 24850), (4970, 24530), (5467, 22300), (5575, 21868), (6244, 19525), (7100, 17171), (7700, 15833), (7805, 15620), (7810, 15610), (9812, 12425), (9940, 12265), (10934, 11150)]