122673500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1$

素因数の和:424

約数の個数: 96

約数和(自身を含む): 290472000

約数和(自身を除く): 167798500

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 37, 38, 50, 74, 76, 95, 100, 125, 148, 185, 190, 250, 349, 370, 380, 475, 500, 698, 703, 740, 925, 950, 1396, 1406, 1745, 1850, 1900, 2375, 2812, 3490, 3515, 3700, 4625, 4750, 6631, 6980, 7030, 8725, 9250, 9500, 12913, 13262, 14060, 17450, 17575, 18500, 25826, 26524, 33155, 34900, 35150, 43625, 51652, 64565, 66310, 70300, 87250, 87875, 129130, 132620, 165775, 174500, 175750, 245347, 258260, 322825, 331550, 351500, 490694, 645650, 663100, 828875, 981388, 1226735, 1291300, 1614125, 1657750, 2453470, 3228250, 3315500, 4906940, 6133675, 6456500, 12267350, 24534700, 30668375, 61336750, 122673500]

約数ペア:

[(1, 122673500), (2, 61336750), (4, 30668375), (5, 24534700), (10, 12267350), (19, 6456500), (20, 6133675), (25, 4906940), (37, 3315500), (38, 3228250), (50, 2453470), (74, 1657750), (76, 1614125), (95, 1291300), (100, 1226735), (125, 981388), (148, 828875), (185, 663100), (190, 645650), (250, 490694), (349, 351500), (370, 331550), (380, 322825), (475, 258260), (500, 245347), (698, 175750), (703, 174500), (740, 165775), (925, 132620), (950, 129130), (1396, 87875), (1406, 87250), (1745, 70300), (1850, 66310), (1900, 64565), (2375, 51652), (2812, 43625), (3490, 35150), (3515, 34900), (3700, 33155), (4625, 26524), (4750, 25826), (6631, 18500), (6980, 17575), (7030, 17450), (8725, 14060), (9250, 13262), (9500, 12913)]