77889630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{277}}^1$

素因数の和:410

約数の個数: 128

約数和(自身を含む): 233146368

約数和(自身を除く): 155256738

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 103, 105, 130, 182, 195, 206, 210, 273, 277, 309, 390, 455, 515, 546, 554, 618, 721, 831, 910, 1030, 1339, 1365, 1385, 1442, 1545, 1662, 1939, 2163, 2678, 2730, 2770, 3090, 3601, 3605, 3878, 4017, 4155, 4326, 5817, 6695, 7202, 7210, 8034, 8310, 9373, 9695, 10803, 10815, 11634, 13390, 18005, 18746, 19390, 20085, 21606, 21630, 25207, 28119, 28531, 29085, 36010, 40170, 46865, 50414, 54015, 56238, 57062, 58170, 75621, 85593, 93730, 108030, 126035, 140595, 142655, 151242, 171186, 199717, 252070, 281190, 285310, 370903, 378105, 399434, 427965, 599151, 741806, 756210, 855930, 998585, 1112709, 1198302, 1854515, 1997170, 2225418, 2596321, 2995755, 3709030, 5192642, 5563545, 5991510, 7788963, 11127090, 12981605, 15577926, 25963210, 38944815, 77889630]

約数ペア:

[(1, 77889630), (2, 38944815), (3, 25963210), (5, 15577926), (6, 12981605), (7, 11127090), (10, 7788963), (13, 5991510), (14, 5563545), (15, 5192642), (21, 3709030), (26, 2995755), (30, 2596321), (35, 2225418), (39, 1997170), (42, 1854515), (65, 1198302), (70, 1112709), (78, 998585), (91, 855930), (103, 756210), (105, 741806), (130, 599151), (182, 427965), (195, 399434), (206, 378105), (210, 370903), (273, 285310), (277, 281190), (309, 252070), (390, 199717), (455, 171186), (515, 151242), (546, 142655), (554, 140595), (618, 126035), (721, 108030), (831, 93730), (910, 85593), (1030, 75621), (1339, 58170), (1365, 57062), (1385, 56238), (1442, 54015), (1545, 50414), (1662, 46865), (1939, 40170), (2163, 36010), (2678, 29085), (2730, 28531), (2770, 28119), (3090, 25207), (3601, 21630), (3605, 21606), (3878, 20085), (4017, 19390), (4155, 18746), (4326, 18005), (5817, 13390), (6695, 11634), (7202, 10815), (7210, 10803), (8034, 9695), (8310, 9373)]