17854760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:88

約数の個数: 192

約数和(自身を含む): 55157760

約数和(自身を除く): 37303000

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 17, 20, 22, 28, 31, 34, 35, 40, 44, 55, 56, 62, 68, 70, 77, 85, 88, 110, 119, 121, 124, 136, 140, 154, 155, 170, 187, 217, 220, 238, 242, 248, 280, 308, 310, 340, 341, 374, 385, 434, 440, 476, 484, 527, 595, 605, 616, 620, 680, 682, 748, 770, 847, 868, 935, 952, 968, 1054, 1085, 1190, 1210, 1240, 1309, 1364, 1496, 1540, 1694, 1705, 1736, 1870, 2057, 2108, 2170, 2380, 2387, 2420, 2618, 2635, 2728, 3080, 3388, 3410, 3689, 3740, 3751, 4114, 4216, 4235, 4340, 4760, 4774, 4840, 5236, 5270, 5797, 6545, 6776, 6820, 7378, 7480, 7502, 8228, 8470, 8680, 9548, 10285, 10472, 10540, 11594, 11935, 13090, 13640, 14399, 14756, 15004, 16456, 16940, 18445, 18755, 19096, 20570, 21080, 23188, 23870, 26180, 26257, 28798, 28985, 29512, 30008, 33880, 36890, 37510, 40579, 41140, 46376, 47740, 52360, 52514, 57596, 57970, 63767, 71995, 73780, 75020, 81158, 82280, 95480, 105028, 115192, 115940, 127534, 131285, 143990, 147560, 150040, 162316, 202895, 210056, 231880, 255068, 262570, 287980, 318835, 324632, 405790, 446369, 510136, 525140, 575960, 637670, 811580, 892738, 1050280, 1275340, 1623160, 1785476, 2231845, 2550680, 3570952, 4463690, 8927380, 17854760]

約数ペア:

[(1, 17854760), (2, 8927380), (4, 4463690), (5, 3570952), (7, 2550680), (8, 2231845), (10, 1785476), (11, 1623160), (14, 1275340), (17, 1050280), (20, 892738), (22, 811580), (28, 637670), (31, 575960), (34, 525140), (35, 510136), (40, 446369), (44, 405790), (55, 324632), (56, 318835), (62, 287980), (68, 262570), (70, 255068), (77, 231880), (85, 210056), (88, 202895), (110, 162316), (119, 150040), (121, 147560), (124, 143990), (136, 131285), (140, 127534), (154, 115940), (155, 115192), (170, 105028), (187, 95480), (217, 82280), (220, 81158), (238, 75020), (242, 73780), (248, 71995), (280, 63767), (308, 57970), (310, 57596), (340, 52514), (341, 52360), (374, 47740), (385, 46376), (434, 41140), (440, 40579), (476, 37510), (484, 36890), (527, 33880), (595, 30008), (605, 29512), (616, 28985), (620, 28798), (680, 26257), (682, 26180), (748, 23870), (770, 23188), (847, 21080), (868, 20570), (935, 19096), (952, 18755), (968, 18445), (1054, 16940), (1085, 16456), (1190, 15004), (1210, 14756), (1240, 14399), (1309, 13640), (1364, 13090), (1496, 11935), (1540, 11594), (1694, 10540), (1705, 10472), (1736, 10285), (1870, 9548), (2057, 8680), (2108, 8470), (2170, 8228), (2380, 7502), (2387, 7480), (2420, 7378), (2618, 6820), (2635, 6776), (2728, 6545), (3080, 5797), (3388, 5270), (3410, 5236), (3689, 4840), (3740, 4774), (3751, 4760), (4114, 4340), (4216, 4235)]