77406420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{14177}}^1$

素因数の和:14209

約数の個数: 96

約数和(自身を含む): 266773248

約数和(自身を除く): 189366828

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 14177, 28354, 42531, 56708, 70885, 85062, 99239, 141770, 170124, 184301, 198478, 212655, 283540, 297717, 368602, 396956, 425310, 496195, 552903, 595434, 737204, 850620, 921505, 992390, 1105806, 1190868, 1290107, 1488585, 1843010, 1984780, 2211612, 2580214, 2764515, 2977170, 3686020, 3870321, 5160428, 5529030, 5954340, 6450535, 7740642, 11058060, 12901070, 15481284, 19351605, 25802140, 38703210, 77406420]

約数ペア:

[(1, 77406420), (2, 38703210), (3, 25802140), (4, 19351605), (5, 15481284), (6, 12901070), (7, 11058060), (10, 7740642), (12, 6450535), (13, 5954340), (14, 5529030), (15, 5160428), (20, 3870321), (21, 3686020), (26, 2977170), (28, 2764515), (30, 2580214), (35, 2211612), (39, 1984780), (42, 1843010), (52, 1488585), (60, 1290107), (65, 1190868), (70, 1105806), (78, 992390), (84, 921505), (91, 850620), (105, 737204), (130, 595434), (140, 552903), (156, 496195), (182, 425310), (195, 396956), (210, 368602), (260, 297717), (273, 283540), (364, 212655), (390, 198478), (420, 184301), (455, 170124), (546, 141770), (780, 99239), (910, 85062), (1092, 70885), (1365, 56708), (1820, 42531), (2730, 28354), (5460, 14177)]