145211110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:182

約数の個数: 128

約数和(自身を含む): 327836160

約数和(自身を除く): 182625050

約数列:

[1, 2, 5, 10, 11, 17, 19, 22, 34, 38, 55, 61, 67, 85, 95, 110, 122, 134, 170, 187, 190, 209, 305, 323, 335, 374, 418, 610, 646, 670, 671, 737, 935, 1037, 1045, 1139, 1159, 1273, 1342, 1474, 1615, 1870, 2074, 2090, 2278, 2318, 2546, 3230, 3355, 3553, 3685, 4087, 5185, 5695, 5795, 6365, 6710, 7106, 7370, 8174, 10370, 11390, 11407, 11590, 12529, 12730, 12749, 14003, 17765, 19703, 20435, 21641, 22814, 25058, 25498, 28006, 35530, 39406, 40870, 43282, 44957, 57035, 62645, 63745, 69479, 70015, 77653, 89914, 98515, 108205, 114070, 125290, 127490, 138958, 140030, 155306, 197030, 216410, 216733, 224785, 238051, 347395, 388265, 433466, 449570, 476102, 694790, 764269, 776530, 854183, 1083665, 1190255, 1320101, 1528538, 1708366, 2167330, 2380510, 2640202, 3821345, 4270915, 6600505, 7642690, 8541830, 13201010, 14521111, 29042222, 72605555, 145211110]

約数ペア:

[(1, 145211110), (2, 72605555), (5, 29042222), (10, 14521111), (11, 13201010), (17, 8541830), (19, 7642690), (22, 6600505), (34, 4270915), (38, 3821345), (55, 2640202), (61, 2380510), (67, 2167330), (85, 1708366), (95, 1528538), (110, 1320101), (122, 1190255), (134, 1083665), (170, 854183), (187, 776530), (190, 764269), (209, 694790), (305, 476102), (323, 449570), (335, 433466), (374, 388265), (418, 347395), (610, 238051), (646, 224785), (670, 216733), (671, 216410), (737, 197030), (935, 155306), (1037, 140030), (1045, 138958), (1139, 127490), (1159, 125290), (1273, 114070), (1342, 108205), (1474, 98515), (1615, 89914), (1870, 77653), (2074, 70015), (2090, 69479), (2278, 63745), (2318, 62645), (2546, 57035), (3230, 44957), (3355, 43282), (3553, 40870), (3685, 39406), (4087, 35530), (5185, 28006), (5695, 25498), (5795, 25058), (6365, 22814), (6710, 21641), (7106, 20435), (7370, 19703), (8174, 17765), (10370, 14003), (11390, 12749), (11407, 12730), (11590, 12529)]