66543400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:212

約数の個数: 192

約数和(自身を含む): 200880000

約数和(自身を除く): 134336600

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 29, 35, 40, 44, 50, 55, 56, 58, 70, 77, 88, 100, 110, 116, 140, 145, 149, 154, 175, 200, 203, 220, 232, 275, 280, 290, 298, 308, 319, 350, 385, 406, 440, 550, 580, 596, 616, 638, 700, 725, 745, 770, 812, 1015, 1043, 1100, 1160, 1192, 1276, 1400, 1450, 1490, 1540, 1595, 1624, 1639, 1925, 2030, 2086, 2200, 2233, 2552, 2900, 2980, 3080, 3190, 3278, 3725, 3850, 4060, 4172, 4321, 4466, 5075, 5215, 5800, 5960, 6380, 6556, 7450, 7700, 7975, 8120, 8195, 8344, 8642, 8932, 10150, 10430, 11165, 11473, 12760, 13112, 14900, 15400, 15950, 16390, 17284, 17864, 20300, 20860, 21605, 22330, 22946, 26075, 29800, 30247, 31900, 32780, 34568, 40600, 40975, 41720, 43210, 44660, 45892, 47531, 52150, 55825, 57365, 60494, 63800, 65560, 81950, 86420, 89320, 91784, 95062, 104300, 108025, 111650, 114730, 120988, 151235, 163900, 172840, 190124, 208600, 216050, 223300, 229460, 237655, 241976, 286825, 302470, 327800, 332717, 380248, 432100, 446600, 458920, 475310, 573650, 604940, 665434, 756175, 864200, 950620, 1147300, 1188275, 1209880, 1330868, 1512350, 1663585, 1901240, 2294600, 2376550, 2661736, 3024700, 3327170, 4753100, 6049400, 6654340, 8317925, 9506200, 13308680, 16635850, 33271700, 66543400]

約数ペア:

[(1, 66543400), (2, 33271700), (4, 16635850), (5, 13308680), (7, 9506200), (8, 8317925), (10, 6654340), (11, 6049400), (14, 4753100), (20, 3327170), (22, 3024700), (25, 2661736), (28, 2376550), (29, 2294600), (35, 1901240), (40, 1663585), (44, 1512350), (50, 1330868), (55, 1209880), (56, 1188275), (58, 1147300), (70, 950620), (77, 864200), (88, 756175), (100, 665434), (110, 604940), (116, 573650), (140, 475310), (145, 458920), (149, 446600), (154, 432100), (175, 380248), (200, 332717), (203, 327800), (220, 302470), (232, 286825), (275, 241976), (280, 237655), (290, 229460), (298, 223300), (308, 216050), (319, 208600), (350, 190124), (385, 172840), (406, 163900), (440, 151235), (550, 120988), (580, 114730), (596, 111650), (616, 108025), (638, 104300), (700, 95062), (725, 91784), (745, 89320), (770, 86420), (812, 81950), (1015, 65560), (1043, 63800), (1100, 60494), (1160, 57365), (1192, 55825), (1276, 52150), (1400, 47531), (1450, 45892), (1490, 44660), (1540, 43210), (1595, 41720), (1624, 40975), (1639, 40600), (1925, 34568), (2030, 32780), (2086, 31900), (2200, 30247), (2233, 29800), (2552, 26075), (2900, 22946), (2980, 22330), (3080, 21605), (3190, 20860), (3278, 20300), (3725, 17864), (3850, 17284), (4060, 16390), (4172, 15950), (4321, 15400), (4466, 14900), (5075, 13112), (5215, 12760), (5800, 11473), (5960, 11165), (6380, 10430), (6556, 10150), (7450, 8932), (7700, 8642), (7975, 8344), (8120, 8195)]