67716100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{653}}^1$

素因数の和:745

約数の個数: 72

約数和(自身を含む): 158380488

約数和(自身を除く): 90664388

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 61, 68, 85, 100, 122, 170, 244, 305, 340, 425, 610, 653, 850, 1037, 1220, 1306, 1525, 1700, 2074, 2612, 3050, 3265, 4148, 5185, 6100, 6530, 10370, 11101, 13060, 16325, 20740, 22202, 25925, 32650, 39833, 44404, 51850, 55505, 65300, 79666, 103700, 111010, 159332, 199165, 222020, 277525, 398330, 555050, 677161, 796660, 995825, 1110100, 1354322, 1991650, 2708644, 3385805, 3983300, 6771610, 13543220, 16929025, 33858050, 67716100]

約数ペア:

[(1, 67716100), (2, 33858050), (4, 16929025), (5, 13543220), (10, 6771610), (17, 3983300), (20, 3385805), (25, 2708644), (34, 1991650), (50, 1354322), (61, 1110100), (68, 995825), (85, 796660), (100, 677161), (122, 555050), (170, 398330), (244, 277525), (305, 222020), (340, 199165), (425, 159332), (610, 111010), (653, 103700), (850, 79666), (1037, 65300), (1220, 55505), (1306, 51850), (1525, 44404), (1700, 39833), (2074, 32650), (2612, 25925), (3050, 22202), (3265, 20740), (4148, 16325), (5185, 13060), (6100, 11101), (6530, 10370)]