71592780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:344

約数の個数: 192

約数和(自身を含む): 250048512

約数和(自身を除く): 178455732

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 37, 42, 51, 60, 68, 70, 74, 84, 85, 102, 105, 111, 119, 140, 148, 170, 185, 204, 210, 222, 238, 255, 259, 271, 340, 357, 370, 420, 444, 476, 510, 518, 542, 555, 595, 629, 714, 740, 777, 813, 1020, 1036, 1084, 1110, 1190, 1258, 1295, 1355, 1428, 1554, 1626, 1785, 1887, 1897, 2220, 2380, 2516, 2590, 2710, 3108, 3145, 3252, 3570, 3774, 3794, 3885, 4065, 4403, 4607, 5180, 5420, 5691, 6290, 7140, 7548, 7588, 7770, 8130, 8806, 9214, 9435, 9485, 10027, 11382, 12580, 13209, 13821, 15540, 16260, 17612, 18428, 18870, 18970, 20054, 22015, 22764, 23035, 26418, 27642, 28455, 30081, 32249, 37740, 37940, 40108, 44030, 46070, 50135, 52836, 55284, 56910, 60162, 64498, 66045, 69105, 70189, 88060, 92140, 96747, 100270, 113820, 120324, 128996, 132090, 138210, 140378, 150405, 161245, 170459, 193494, 200540, 210567, 264180, 276420, 280756, 300810, 322490, 340918, 350945, 386988, 421134, 483735, 511377, 601620, 644980, 681836, 701890, 842268, 852295, 967470, 1022754, 1052835, 1193213, 1403780, 1704590, 1934940, 2045508, 2105670, 2386426, 2556885, 3409180, 3579639, 4211340, 4772852, 5113770, 5966065, 7159278, 10227540, 11932130, 14318556, 17898195, 23864260, 35796390, 71592780]

約数ペア:

[(1, 71592780), (2, 35796390), (3, 23864260), (4, 17898195), (5, 14318556), (6, 11932130), (7, 10227540), (10, 7159278), (12, 5966065), (14, 5113770), (15, 4772852), (17, 4211340), (20, 3579639), (21, 3409180), (28, 2556885), (30, 2386426), (34, 2105670), (35, 2045508), (37, 1934940), (42, 1704590), (51, 1403780), (60, 1193213), (68, 1052835), (70, 1022754), (74, 967470), (84, 852295), (85, 842268), (102, 701890), (105, 681836), (111, 644980), (119, 601620), (140, 511377), (148, 483735), (170, 421134), (185, 386988), (204, 350945), (210, 340918), (222, 322490), (238, 300810), (255, 280756), (259, 276420), (271, 264180), (340, 210567), (357, 200540), (370, 193494), (420, 170459), (444, 161245), (476, 150405), (510, 140378), (518, 138210), (542, 132090), (555, 128996), (595, 120324), (629, 113820), (714, 100270), (740, 96747), (777, 92140), (813, 88060), (1020, 70189), (1036, 69105), (1084, 66045), (1110, 64498), (1190, 60162), (1258, 56910), (1295, 55284), (1355, 52836), (1428, 50135), (1554, 46070), (1626, 44030), (1785, 40108), (1887, 37940), (1897, 37740), (2220, 32249), (2380, 30081), (2516, 28455), (2590, 27642), (2710, 26418), (3108, 23035), (3145, 22764), (3252, 22015), (3570, 20054), (3774, 18970), (3794, 18870), (3885, 18428), (4065, 17612), (4403, 16260), (4607, 15540), (5180, 13821), (5420, 13209), (5691, 12580), (6290, 11382), (7140, 10027), (7548, 9485), (7588, 9435), (7770, 9214), (8130, 8806)]