65947860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1753}}^1$

素因数の和:1798

約数の個数: 144

約数和(自身を含む): 229844160

約数和(自身を除く): 163896300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 30, 33, 36, 38, 44, 45, 55, 57, 60, 66, 76, 90, 95, 99, 110, 114, 132, 165, 171, 180, 190, 198, 209, 220, 228, 285, 330, 342, 380, 396, 418, 495, 570, 627, 660, 684, 836, 855, 990, 1045, 1140, 1254, 1710, 1753, 1881, 1980, 2090, 2508, 3135, 3420, 3506, 3762, 4180, 5259, 6270, 7012, 7524, 8765, 9405, 10518, 12540, 15777, 17530, 18810, 19283, 21036, 26295, 31554, 33307, 35060, 37620, 38566, 52590, 57849, 63108, 66614, 77132, 78885, 96415, 99921, 105180, 115698, 133228, 157770, 166535, 173547, 192830, 199842, 231396, 289245, 299763, 315540, 333070, 347094, 366377, 385660, 399684, 499605, 578490, 599526, 666140, 694188, 732754, 867735, 999210, 1099131, 1156980, 1199052, 1465508, 1498815, 1735470, 1831885, 1998420, 2198262, 2997630, 3297393, 3470940, 3663770, 4396524, 5495655, 5995260, 6594786, 7327540, 10991310, 13189572, 16486965, 21982620, 32973930, 65947860]

約数ペア:

[(1, 65947860), (2, 32973930), (3, 21982620), (4, 16486965), (5, 13189572), (6, 10991310), (9, 7327540), (10, 6594786), (11, 5995260), (12, 5495655), (15, 4396524), (18, 3663770), (19, 3470940), (20, 3297393), (22, 2997630), (30, 2198262), (33, 1998420), (36, 1831885), (38, 1735470), (44, 1498815), (45, 1465508), (55, 1199052), (57, 1156980), (60, 1099131), (66, 999210), (76, 867735), (90, 732754), (95, 694188), (99, 666140), (110, 599526), (114, 578490), (132, 499605), (165, 399684), (171, 385660), (180, 366377), (190, 347094), (198, 333070), (209, 315540), (220, 299763), (228, 289245), (285, 231396), (330, 199842), (342, 192830), (380, 173547), (396, 166535), (418, 157770), (495, 133228), (570, 115698), (627, 105180), (660, 99921), (684, 96415), (836, 78885), (855, 77132), (990, 66614), (1045, 63108), (1140, 57849), (1254, 52590), (1710, 38566), (1753, 37620), (1881, 35060), (1980, 33307), (2090, 31554), (2508, 26295), (3135, 21036), (3420, 19283), (3506, 18810), (3762, 17530), (4180, 15777), (5259, 12540), (6270, 10518), (7012, 9405), (7524, 8765)]