4719750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:87

約数の個数: 128

約数和(自身を含む): 14376960

約数和(自身を除く): 9657210

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 29, 30, 31, 35, 42, 50, 58, 62, 70, 75, 87, 93, 105, 125, 145, 150, 155, 174, 175, 186, 203, 210, 217, 250, 290, 310, 350, 375, 406, 434, 435, 465, 525, 609, 651, 725, 750, 775, 870, 875, 899, 930, 1015, 1050, 1085, 1218, 1302, 1450, 1550, 1750, 1798, 2030, 2170, 2175, 2325, 2625, 2697, 3045, 3255, 3625, 3875, 4350, 4495, 4650, 5075, 5250, 5394, 5425, 6090, 6293, 6510, 7250, 7750, 8990, 10150, 10850, 10875, 11625, 12586, 13485, 15225, 16275, 18879, 21750, 22475, 23250, 25375, 26970, 27125, 30450, 31465, 32550, 37758, 44950, 50750, 54250, 62930, 67425, 76125, 81375, 94395, 112375, 134850, 152250, 157325, 162750, 188790, 224750, 314650, 337125, 471975, 674250, 786625, 943950, 1573250, 2359875, 4719750]

約数ペア:

[(1, 4719750), (2, 2359875), (3, 1573250), (5, 943950), (6, 786625), (7, 674250), (10, 471975), (14, 337125), (15, 314650), (21, 224750), (25, 188790), (29, 162750), (30, 157325), (31, 152250), (35, 134850), (42, 112375), (50, 94395), (58, 81375), (62, 76125), (70, 67425), (75, 62930), (87, 54250), (93, 50750), (105, 44950), (125, 37758), (145, 32550), (150, 31465), (155, 30450), (174, 27125), (175, 26970), (186, 25375), (203, 23250), (210, 22475), (217, 21750), (250, 18879), (290, 16275), (310, 15225), (350, 13485), (375, 12586), (406, 11625), (434, 10875), (435, 10850), (465, 10150), (525, 8990), (609, 7750), (651, 7250), (725, 6510), (750, 6293), (775, 6090), (870, 5425), (875, 5394), (899, 5250), (930, 5075), (1015, 4650), (1050, 4495), (1085, 4350), (1218, 3875), (1302, 3625), (1450, 3255), (1550, 3045), (1750, 2697), (1798, 2625), (2030, 2325), (2170, 2175)]