27883100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{653}}^1$

素因数の和:735

約数の個数: 72

約数和(自身を含む): 70391328

約数和(自身を除く): 42508228

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 61, 70, 100, 122, 140, 175, 244, 305, 350, 427, 610, 653, 700, 854, 1220, 1306, 1525, 1708, 2135, 2612, 3050, 3265, 4270, 4571, 6100, 6530, 8540, 9142, 10675, 13060, 16325, 18284, 21350, 22855, 32650, 39833, 42700, 45710, 65300, 79666, 91420, 114275, 159332, 199165, 228550, 278831, 398330, 457100, 557662, 796660, 995825, 1115324, 1394155, 1991650, 2788310, 3983300, 5576620, 6970775, 13941550, 27883100]

約数ペア:

[(1, 27883100), (2, 13941550), (4, 6970775), (5, 5576620), (7, 3983300), (10, 2788310), (14, 1991650), (20, 1394155), (25, 1115324), (28, 995825), (35, 796660), (50, 557662), (61, 457100), (70, 398330), (100, 278831), (122, 228550), (140, 199165), (175, 159332), (244, 114275), (305, 91420), (350, 79666), (427, 65300), (610, 45710), (653, 42700), (700, 39833), (854, 32650), (1220, 22855), (1306, 21350), (1525, 18284), (1708, 16325), (2135, 13060), (2612, 10675), (3050, 9142), (3265, 8540), (4270, 6530), (4571, 6100)]