170414440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{677}}^1$

素因数の和:755

約数の個数: 128

約数和(自身を含む): 468633600

約数和(自身を除く): 298219160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 31, 35, 40, 56, 58, 62, 70, 116, 124, 140, 145, 155, 203, 217, 232, 248, 280, 290, 310, 406, 434, 580, 620, 677, 812, 868, 899, 1015, 1085, 1160, 1240, 1354, 1624, 1736, 1798, 2030, 2170, 2708, 3385, 3596, 4060, 4340, 4495, 4739, 5416, 6293, 6770, 7192, 8120, 8680, 8990, 9478, 12586, 13540, 17980, 18956, 19633, 20987, 23695, 25172, 27080, 31465, 35960, 37912, 39266, 41974, 47390, 50344, 62930, 78532, 83948, 94780, 98165, 104935, 125860, 137431, 146909, 157064, 167896, 189560, 196330, 209870, 251720, 274862, 293818, 392660, 419740, 549724, 587636, 608623, 687155, 734545, 785320, 839480, 1099448, 1175272, 1217246, 1374310, 1469090, 2434492, 2748620, 2938180, 3043115, 4260361, 4868984, 5497240, 5876360, 6086230, 8520722, 12172460, 17041444, 21301805, 24344920, 34082888, 42603610, 85207220, 170414440]

約数ペア:

[(1, 170414440), (2, 85207220), (4, 42603610), (5, 34082888), (7, 24344920), (8, 21301805), (10, 17041444), (14, 12172460), (20, 8520722), (28, 6086230), (29, 5876360), (31, 5497240), (35, 4868984), (40, 4260361), (56, 3043115), (58, 2938180), (62, 2748620), (70, 2434492), (116, 1469090), (124, 1374310), (140, 1217246), (145, 1175272), (155, 1099448), (203, 839480), (217, 785320), (232, 734545), (248, 687155), (280, 608623), (290, 587636), (310, 549724), (406, 419740), (434, 392660), (580, 293818), (620, 274862), (677, 251720), (812, 209870), (868, 196330), (899, 189560), (1015, 167896), (1085, 157064), (1160, 146909), (1240, 137431), (1354, 125860), (1624, 104935), (1736, 98165), (1798, 94780), (2030, 83948), (2170, 78532), (2708, 62930), (3385, 50344), (3596, 47390), (4060, 41974), (4340, 39266), (4495, 37912), (4739, 35960), (5416, 31465), (6293, 27080), (6770, 25172), (7192, 23695), (8120, 20987), (8680, 19633), (8990, 18956), (9478, 17980), (12586, 13540)]