78295770

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:281

約数の個数: 192

約数和(自身を含む): 253992960

約数和(自身を除く): 175697190

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 31, 35, 38, 42, 45, 57, 62, 63, 70, 90, 93, 95, 105, 114, 126, 133, 155, 171, 186, 190, 210, 211, 217, 266, 279, 285, 310, 315, 342, 399, 422, 434, 465, 558, 570, 589, 630, 633, 651, 665, 798, 855, 930, 1055, 1085, 1178, 1197, 1266, 1302, 1330, 1395, 1477, 1710, 1767, 1899, 1953, 1995, 2110, 2170, 2394, 2790, 2945, 2954, 3165, 3255, 3534, 3798, 3906, 3990, 4009, 4123, 4431, 5301, 5890, 5985, 6330, 6510, 6541, 7385, 8018, 8246, 8835, 8862, 9495, 9765, 10602, 11970, 12027, 12369, 13082, 13293, 14770, 17670, 18990, 19530, 19623, 20045, 20615, 22155, 24054, 24738, 26505, 26586, 28063, 32705, 36081, 37107, 39246, 40090, 41230, 44310, 45787, 53010, 56126, 58869, 60135, 61845, 65410, 66465, 72162, 74214, 84189, 91574, 98115, 117738, 120270, 123690, 124279, 132930, 137361, 140315, 168378, 180405, 185535, 196230, 228935, 248558, 252567, 274722, 280630, 294345, 360810, 371070, 372837, 412083, 420945, 457870, 505134, 588690, 621395, 686805, 745674, 824166, 841890, 869953, 1118511, 1242790, 1262835, 1373610, 1739906, 1864185, 2060415, 2237022, 2525670, 2609859, 3728370, 4120830, 4349765, 5219718, 5592555, 7829577, 8699530, 11185110, 13049295, 15659154, 26098590, 39147885, 78295770]

約数ペア:

[(1, 78295770), (2, 39147885), (3, 26098590), (5, 15659154), (6, 13049295), (7, 11185110), (9, 8699530), (10, 7829577), (14, 5592555), (15, 5219718), (18, 4349765), (19, 4120830), (21, 3728370), (30, 2609859), (31, 2525670), (35, 2237022), (38, 2060415), (42, 1864185), (45, 1739906), (57, 1373610), (62, 1262835), (63, 1242790), (70, 1118511), (90, 869953), (93, 841890), (95, 824166), (105, 745674), (114, 686805), (126, 621395), (133, 588690), (155, 505134), (171, 457870), (186, 420945), (190, 412083), (210, 372837), (211, 371070), (217, 360810), (266, 294345), (279, 280630), (285, 274722), (310, 252567), (315, 248558), (342, 228935), (399, 196230), (422, 185535), (434, 180405), (465, 168378), (558, 140315), (570, 137361), (589, 132930), (630, 124279), (633, 123690), (651, 120270), (665, 117738), (798, 98115), (855, 91574), (930, 84189), (1055, 74214), (1085, 72162), (1178, 66465), (1197, 65410), (1266, 61845), (1302, 60135), (1330, 58869), (1395, 56126), (1477, 53010), (1710, 45787), (1767, 44310), (1899, 41230), (1953, 40090), (1995, 39246), (2110, 37107), (2170, 36081), (2394, 32705), (2790, 28063), (2945, 26586), (2954, 26505), (3165, 24738), (3255, 24054), (3534, 22155), (3798, 20615), (3906, 20045), (3990, 19623), (4009, 19530), (4123, 18990), (4431, 17670), (5301, 14770), (5890, 13293), (5985, 13082), (6330, 12369), (6510, 12027), (6541, 11970), (7385, 10602), (8018, 9765), (8246, 9495), (8835, 8862)]