61856970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1$

素因数の和:492

約数の個数: 128

約数和(自身を含む): 183859200

約数和(自身を除く): 122002230

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 37, 38, 42, 57, 70, 74, 95, 105, 111, 114, 133, 185, 190, 210, 222, 259, 266, 285, 370, 399, 419, 518, 555, 570, 665, 703, 777, 798, 838, 1110, 1257, 1295, 1330, 1406, 1554, 1995, 2095, 2109, 2514, 2590, 2933, 3515, 3885, 3990, 4190, 4218, 4921, 5866, 6285, 7030, 7770, 7961, 8799, 9842, 10545, 12570, 14665, 14763, 15503, 15922, 17598, 21090, 23883, 24605, 29330, 29526, 31006, 39805, 43995, 46509, 47766, 49210, 55727, 73815, 77515, 79610, 87990, 93018, 108521, 111454, 119415, 147630, 155030, 167181, 217042, 232545, 238830, 278635, 294557, 325563, 334362, 465090, 542605, 557270, 589114, 651126, 835905, 883671, 1085210, 1472785, 1627815, 1671810, 1767342, 2061899, 2945570, 3255630, 4123798, 4418355, 6185697, 8836710, 10309495, 12371394, 20618990, 30928485, 61856970]

約数ペア:

[(1, 61856970), (2, 30928485), (3, 20618990), (5, 12371394), (6, 10309495), (7, 8836710), (10, 6185697), (14, 4418355), (15, 4123798), (19, 3255630), (21, 2945570), (30, 2061899), (35, 1767342), (37, 1671810), (38, 1627815), (42, 1472785), (57, 1085210), (70, 883671), (74, 835905), (95, 651126), (105, 589114), (111, 557270), (114, 542605), (133, 465090), (185, 334362), (190, 325563), (210, 294557), (222, 278635), (259, 238830), (266, 232545), (285, 217042), (370, 167181), (399, 155030), (419, 147630), (518, 119415), (555, 111454), (570, 108521), (665, 93018), (703, 87990), (777, 79610), (798, 77515), (838, 73815), (1110, 55727), (1257, 49210), (1295, 47766), (1330, 46509), (1406, 43995), (1554, 39805), (1995, 31006), (2095, 29526), (2109, 29330), (2514, 24605), (2590, 23883), (2933, 21090), (3515, 17598), (3885, 15922), (3990, 15503), (4190, 14763), (4218, 14665), (4921, 12570), (5866, 10545), (6285, 9842), (7030, 8799), (7770, 7961)]