208589700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2039}}^1$

素因数の和:2098

約数の個数: 144

約数和(自身を含む): 679956480

約数和(自身を除く): 471366780

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 31, 33, 44, 50, 55, 60, 62, 66, 75, 93, 100, 110, 124, 132, 150, 155, 165, 186, 220, 275, 300, 310, 330, 341, 372, 465, 550, 620, 660, 682, 775, 825, 930, 1023, 1100, 1364, 1550, 1650, 1705, 1860, 2039, 2046, 2325, 3100, 3300, 3410, 4078, 4092, 4650, 5115, 6117, 6820, 8156, 8525, 9300, 10195, 10230, 12234, 17050, 20390, 20460, 22429, 24468, 25575, 30585, 34100, 40780, 44858, 50975, 51150, 61170, 63209, 67287, 89716, 101950, 102300, 112145, 122340, 126418, 134574, 152925, 189627, 203900, 224290, 252836, 269148, 305850, 316045, 336435, 379254, 448580, 560725, 611700, 632090, 672870, 695299, 758508, 948135, 1121450, 1264180, 1345740, 1390598, 1580225, 1682175, 1896270, 2085897, 2242900, 2781196, 3160450, 3364350, 3476495, 3792540, 4171794, 4740675, 6320900, 6728700, 6952990, 8343588, 9481350, 10429485, 13905980, 17382475, 18962700, 20858970, 34764950, 41717940, 52147425, 69529900, 104294850, 208589700]

約数ペア:

[(1, 208589700), (2, 104294850), (3, 69529900), (4, 52147425), (5, 41717940), (6, 34764950), (10, 20858970), (11, 18962700), (12, 17382475), (15, 13905980), (20, 10429485), (22, 9481350), (25, 8343588), (30, 6952990), (31, 6728700), (33, 6320900), (44, 4740675), (50, 4171794), (55, 3792540), (60, 3476495), (62, 3364350), (66, 3160450), (75, 2781196), (93, 2242900), (100, 2085897), (110, 1896270), (124, 1682175), (132, 1580225), (150, 1390598), (155, 1345740), (165, 1264180), (186, 1121450), (220, 948135), (275, 758508), (300, 695299), (310, 672870), (330, 632090), (341, 611700), (372, 560725), (465, 448580), (550, 379254), (620, 336435), (660, 316045), (682, 305850), (775, 269148), (825, 252836), (930, 224290), (1023, 203900), (1100, 189627), (1364, 152925), (1550, 134574), (1650, 126418), (1705, 122340), (1860, 112145), (2039, 102300), (2046, 101950), (2325, 89716), (3100, 67287), (3300, 63209), (3410, 61170), (4078, 51150), (4092, 50975), (4650, 44858), (5115, 40780), (6117, 34100), (6820, 30585), (8156, 25575), (8525, 24468), (9300, 22429), (10195, 20460), (10230, 20390), (12234, 17050)]