76922820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{463}}^1$

素因数の和:562

約数の個数: 144

約数和(自身を含む): 255370752

約数和(自身を除く): 178447932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 71, 78, 90, 117, 130, 142, 156, 180, 195, 213, 234, 260, 284, 355, 390, 426, 463, 468, 585, 639, 710, 780, 852, 923, 926, 1065, 1170, 1278, 1389, 1420, 1846, 1852, 2130, 2315, 2340, 2556, 2769, 2778, 3195, 3692, 4167, 4260, 4615, 4630, 5538, 5556, 6019, 6390, 6945, 8307, 8334, 9230, 9260, 11076, 12038, 12780, 13845, 13890, 16614, 16668, 18057, 18460, 20835, 24076, 27690, 27780, 30095, 32873, 33228, 36114, 41535, 41670, 54171, 55380, 60190, 65746, 72228, 83070, 83340, 90285, 98619, 108342, 120380, 131492, 164365, 166140, 180570, 197238, 216684, 270855, 295857, 328730, 361140, 394476, 427349, 493095, 541710, 591714, 657460, 854698, 986190, 1083420, 1183428, 1282047, 1479285, 1709396, 1972380, 2136745, 2564094, 2958570, 3846141, 4273490, 5128188, 5917140, 6410235, 7692282, 8546980, 12820470, 15384564, 19230705, 25640940, 38461410, 76922820]

約数ペア:

[(1, 76922820), (2, 38461410), (3, 25640940), (4, 19230705), (5, 15384564), (6, 12820470), (9, 8546980), (10, 7692282), (12, 6410235), (13, 5917140), (15, 5128188), (18, 4273490), (20, 3846141), (26, 2958570), (30, 2564094), (36, 2136745), (39, 1972380), (45, 1709396), (52, 1479285), (60, 1282047), (65, 1183428), (71, 1083420), (78, 986190), (90, 854698), (117, 657460), (130, 591714), (142, 541710), (156, 493095), (180, 427349), (195, 394476), (213, 361140), (234, 328730), (260, 295857), (284, 270855), (355, 216684), (390, 197238), (426, 180570), (463, 166140), (468, 164365), (585, 131492), (639, 120380), (710, 108342), (780, 98619), (852, 90285), (923, 83340), (926, 83070), (1065, 72228), (1170, 65746), (1278, 60190), (1389, 55380), (1420, 54171), (1846, 41670), (1852, 41535), (2130, 36114), (2315, 33228), (2340, 32873), (2556, 30095), (2769, 27780), (2778, 27690), (3195, 24076), (3692, 20835), (4167, 18460), (4260, 18057), (4615, 16668), (4630, 16614), (5538, 13890), (5556, 13845), (6019, 12780), (6390, 12038), (6945, 11076), (8307, 9260), (8334, 9230)]