68306070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:262

約数の個数: 128

約数和(自身を含む): 196992000

約数和(自身を除く): 128685930

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 37, 42, 59, 70, 74, 105, 111, 118, 149, 177, 185, 210, 222, 259, 295, 298, 354, 370, 413, 447, 518, 555, 590, 745, 777, 826, 885, 894, 1043, 1110, 1239, 1295, 1490, 1554, 1770, 2065, 2086, 2183, 2235, 2478, 2590, 3129, 3885, 4130, 4366, 4470, 5215, 5513, 6195, 6258, 6549, 7770, 8791, 10430, 10915, 11026, 12390, 13098, 15281, 15645, 16539, 17582, 21830, 26373, 27565, 30562, 31290, 32745, 33078, 38591, 43955, 45843, 52746, 55130, 61537, 65490, 76405, 77182, 82695, 87910, 91686, 115773, 123074, 131865, 152810, 165390, 184611, 192955, 229215, 231546, 263730, 307685, 325267, 369222, 385910, 458430, 578865, 615370, 650534, 923055, 975801, 1157730, 1626335, 1846110, 1951602, 2276869, 3252670, 4553738, 4879005, 6830607, 9758010, 11384345, 13661214, 22768690, 34153035, 68306070]

約数ペア:

[(1, 68306070), (2, 34153035), (3, 22768690), (5, 13661214), (6, 11384345), (7, 9758010), (10, 6830607), (14, 4879005), (15, 4553738), (21, 3252670), (30, 2276869), (35, 1951602), (37, 1846110), (42, 1626335), (59, 1157730), (70, 975801), (74, 923055), (105, 650534), (111, 615370), (118, 578865), (149, 458430), (177, 385910), (185, 369222), (210, 325267), (222, 307685), (259, 263730), (295, 231546), (298, 229215), (354, 192955), (370, 184611), (413, 165390), (447, 152810), (518, 131865), (555, 123074), (590, 115773), (745, 91686), (777, 87910), (826, 82695), (885, 77182), (894, 76405), (1043, 65490), (1110, 61537), (1239, 55130), (1295, 52746), (1490, 45843), (1554, 43955), (1770, 38591), (2065, 33078), (2086, 32745), (2183, 31290), (2235, 30562), (2478, 27565), (2590, 26373), (3129, 21830), (3885, 17582), (4130, 16539), (4366, 15645), (4470, 15281), (5215, 13098), (5513, 12390), (6195, 11026), (6258, 10915), (6549, 10430), (7770, 8791)]