66166400

素因数分解:

$2^7\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:107

約数の個数: 192

約数和(自身を含む): 182131200

約数和(自身を除く): 115964800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 29, 31, 32, 40, 46, 50, 58, 62, 64, 80, 92, 100, 115, 116, 124, 128, 145, 155, 160, 184, 200, 230, 232, 248, 290, 310, 320, 368, 400, 460, 464, 496, 575, 580, 620, 640, 667, 713, 725, 736, 775, 800, 899, 920, 928, 992, 1150, 1160, 1240, 1334, 1426, 1450, 1472, 1550, 1600, 1798, 1840, 1856, 1984, 2300, 2320, 2480, 2668, 2852, 2900, 2944, 3100, 3200, 3335, 3565, 3596, 3680, 3712, 3968, 4495, 4600, 4640, 4960, 5336, 5704, 5800, 6200, 6670, 7130, 7192, 7360, 8990, 9200, 9280, 9920, 10672, 11408, 11600, 12400, 13340, 14260, 14384, 14720, 16675, 17825, 17980, 18400, 18560, 19840, 20677, 21344, 22475, 22816, 23200, 24800, 26680, 28520, 28768, 33350, 35650, 35960, 36800, 41354, 42688, 44950, 45632, 46400, 49600, 53360, 57040, 57536, 66700, 71300, 71920, 73600, 82708, 85376, 89900, 91264, 92800, 99200, 103385, 106720, 114080, 115072, 133400, 142600, 143840, 165416, 179800, 206770, 213440, 228160, 266800, 285200, 287680, 330832, 359600, 413540, 426880, 456320, 516925, 533600, 570400, 575360, 661664, 719200, 827080, 1033850, 1067200, 1140800, 1323328, 1438400, 1654160, 2067700, 2134400, 2281600, 2646656, 2876800, 3308320, 4135400, 6616640, 8270800, 13233280, 16541600, 33083200, 66166400]

約数ペア:

[(1, 66166400), (2, 33083200), (4, 16541600), (5, 13233280), (8, 8270800), (10, 6616640), (16, 4135400), (20, 3308320), (23, 2876800), (25, 2646656), (29, 2281600), (31, 2134400), (32, 2067700), (40, 1654160), (46, 1438400), (50, 1323328), (58, 1140800), (62, 1067200), (64, 1033850), (80, 827080), (92, 719200), (100, 661664), (115, 575360), (116, 570400), (124, 533600), (128, 516925), (145, 456320), (155, 426880), (160, 413540), (184, 359600), (200, 330832), (230, 287680), (232, 285200), (248, 266800), (290, 228160), (310, 213440), (320, 206770), (368, 179800), (400, 165416), (460, 143840), (464, 142600), (496, 133400), (575, 115072), (580, 114080), (620, 106720), (640, 103385), (667, 99200), (713, 92800), (725, 91264), (736, 89900), (775, 85376), (800, 82708), (899, 73600), (920, 71920), (928, 71300), (992, 66700), (1150, 57536), (1160, 57040), (1240, 53360), (1334, 49600), (1426, 46400), (1450, 45632), (1472, 44950), (1550, 42688), (1600, 41354), (1798, 36800), (1840, 35960), (1856, 35650), (1984, 33350), (2300, 28768), (2320, 28520), (2480, 26680), (2668, 24800), (2852, 23200), (2900, 22816), (2944, 22475), (3100, 21344), (3200, 20677), (3335, 19840), (3565, 18560), (3596, 18400), (3680, 17980), (3712, 17825), (3968, 16675), (4495, 14720), (4600, 14384), (4640, 14260), (4960, 13340), (5336, 12400), (5704, 11600), (5800, 11408), (6200, 10672), (6670, 9920), (7130, 9280), (7192, 9200), (7360, 8990)]