220526250

素因数分解:

$2^1\times 3^1\times 5^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:334

約数の個数: 160

約数和(自身を含む): 652591104

約数和(自身を除く): 432064854

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 31, 35, 42, 50, 62, 70, 75, 93, 105, 125, 150, 155, 175, 186, 210, 217, 250, 271, 310, 350, 375, 434, 465, 525, 542, 625, 651, 750, 775, 813, 875, 930, 1050, 1085, 1250, 1302, 1355, 1550, 1626, 1750, 1875, 1897, 2170, 2325, 2625, 2710, 3255, 3750, 3794, 3875, 4065, 4375, 4650, 5250, 5425, 5691, 6510, 6775, 7750, 8130, 8401, 8750, 9485, 10850, 11382, 11625, 13125, 13550, 16275, 16802, 18970, 19375, 20325, 23250, 25203, 26250, 27125, 28455, 32550, 33875, 38750, 40650, 42005, 47425, 50406, 54250, 56910, 58125, 58807, 67750, 81375, 84010, 94850, 101625, 116250, 117614, 126015, 135625, 142275, 162750, 169375, 176421, 203250, 210025, 237125, 252030, 271250, 284550, 294035, 338750, 352842, 406875, 420050, 474250, 508125, 588070, 630075, 711375, 813750, 882105, 1016250, 1050125, 1185625, 1260150, 1422750, 1470175, 1764210, 2100250, 2371250, 2940350, 3150375, 3556875, 4410525, 5250625, 6300750, 7113750, 7350875, 8821050, 10501250, 14701750, 15751875, 22052625, 31503750, 36754375, 44105250, 73508750, 110263125, 220526250]

約数ペア:

[(1, 220526250), (2, 110263125), (3, 73508750), (5, 44105250), (6, 36754375), (7, 31503750), (10, 22052625), (14, 15751875), (15, 14701750), (21, 10501250), (25, 8821050), (30, 7350875), (31, 7113750), (35, 6300750), (42, 5250625), (50, 4410525), (62, 3556875), (70, 3150375), (75, 2940350), (93, 2371250), (105, 2100250), (125, 1764210), (150, 1470175), (155, 1422750), (175, 1260150), (186, 1185625), (210, 1050125), (217, 1016250), (250, 882105), (271, 813750), (310, 711375), (350, 630075), (375, 588070), (434, 508125), (465, 474250), (525, 420050), (542, 406875), (625, 352842), (651, 338750), (750, 294035), (775, 284550), (813, 271250), (875, 252030), (930, 237125), (1050, 210025), (1085, 203250), (1250, 176421), (1302, 169375), (1355, 162750), (1550, 142275), (1626, 135625), (1750, 126015), (1875, 117614), (1897, 116250), (2170, 101625), (2325, 94850), (2625, 84010), (2710, 81375), (3255, 67750), (3750, 58807), (3794, 58125), (3875, 56910), (4065, 54250), (4375, 50406), (4650, 47425), (5250, 42005), (5425, 40650), (5691, 38750), (6510, 33875), (6775, 32550), (7750, 28455), (8130, 27125), (8401, 26250), (8750, 25203), (9485, 23250), (10850, 20325), (11382, 19375), (11625, 18970), (13125, 16802), (13550, 16275)]