39704490

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:177

約数の個数: 192

約数和(自身を含む): 129392640

約数和(自身を除く): 89688150

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, 107, 114, 126, 133, 155, 171, 186, 190, 210, 214, 217, 266, 279, 285, 310, 315, 321, 342, 399, 434, 465, 535, 558, 570, 589, 630, 642, 651, 665, 749, 798, 855, 930, 963, 1070, 1085, 1178, 1197, 1302, 1330, 1395, 1498, 1605, 1710, 1767, 1926, 1953, 1995, 2033, 2170, 2247, 2394, 2790, 2945, 3210, 3255, 3317, 3534, 3745, 3906, 3990, 4066, 4123, 4494, 4815, 5301, 5890, 5985, 6099, 6510, 6634, 6741, 7490, 8246, 8835, 9630, 9765, 9951, 10165, 10602, 11235, 11970, 12198, 12369, 13482, 14231, 16585, 17670, 18297, 19530, 19902, 20330, 20615, 22470, 23219, 24738, 26505, 28462, 29853, 30495, 33170, 33705, 36594, 37107, 41230, 42693, 46438, 49755, 53010, 59706, 60990, 61845, 63023, 67410, 69657, 71155, 74214, 85386, 91485, 99510, 116095, 123690, 126046, 128079, 139314, 142310, 149265, 182970, 185535, 189069, 208971, 213465, 232190, 256158, 298530, 315115, 348285, 371070, 378138, 417942, 426930, 441161, 567207, 630230, 640395, 696570, 882322, 945345, 1044855, 1134414, 1280790, 1323483, 1890690, 2089710, 2205805, 2646966, 2836035, 3970449, 4411610, 5672070, 6617415, 7940898, 13234830, 19852245, 39704490]

約数ペア:

[(1, 39704490), (2, 19852245), (3, 13234830), (5, 7940898), (6, 6617415), (7, 5672070), (9, 4411610), (10, 3970449), (14, 2836035), (15, 2646966), (18, 2205805), (19, 2089710), (21, 1890690), (30, 1323483), (31, 1280790), (35, 1134414), (38, 1044855), (42, 945345), (45, 882322), (57, 696570), (62, 640395), (63, 630230), (70, 567207), (90, 441161), (93, 426930), (95, 417942), (105, 378138), (107, 371070), (114, 348285), (126, 315115), (133, 298530), (155, 256158), (171, 232190), (186, 213465), (190, 208971), (210, 189069), (214, 185535), (217, 182970), (266, 149265), (279, 142310), (285, 139314), (310, 128079), (315, 126046), (321, 123690), (342, 116095), (399, 99510), (434, 91485), (465, 85386), (535, 74214), (558, 71155), (570, 69657), (589, 67410), (630, 63023), (642, 61845), (651, 60990), (665, 59706), (749, 53010), (798, 49755), (855, 46438), (930, 42693), (963, 41230), (1070, 37107), (1085, 36594), (1178, 33705), (1197, 33170), (1302, 30495), (1330, 29853), (1395, 28462), (1498, 26505), (1605, 24738), (1710, 23219), (1767, 22470), (1926, 20615), (1953, 20330), (1995, 19902), (2033, 19530), (2170, 18297), (2247, 17670), (2394, 16585), (2790, 14231), (2945, 13482), (3210, 12369), (3255, 12198), (3317, 11970), (3534, 11235), (3745, 10602), (3906, 10165), (3990, 9951), (4066, 9765), (4123, 9630), (4494, 8835), (4815, 8246), (5301, 7490), (5890, 6741), (5985, 6634), (6099, 6510)]