69696770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:156

約数の個数: 128

約数和(自身を含む): 161989632

約数和(自身を除く): 92292862

約数列:

[1, 2, 5, 10, 11, 13, 17, 22, 26, 34, 47, 55, 61, 65, 85, 94, 110, 122, 130, 143, 170, 187, 221, 235, 286, 305, 374, 442, 470, 517, 610, 611, 671, 715, 793, 799, 935, 1034, 1037, 1105, 1222, 1342, 1430, 1586, 1598, 1870, 2074, 2210, 2431, 2585, 2867, 3055, 3355, 3965, 3995, 4862, 5170, 5185, 5734, 6110, 6710, 6721, 7930, 7990, 8723, 8789, 10370, 10387, 11407, 12155, 13442, 13481, 14335, 17446, 17578, 20774, 22814, 24310, 26962, 28670, 31537, 33605, 37271, 43615, 43945, 48739, 51935, 57035, 63074, 67210, 67405, 74542, 87230, 87890, 97478, 103870, 114070, 114257, 134810, 148291, 157685, 186355, 228514, 243695, 296582, 315370, 372710, 409981, 487390, 536129, 571285, 633607, 741455, 819962, 1072258, 1142570, 1267214, 1482910, 2049905, 2680645, 3168035, 4099810, 5361290, 6336070, 6969677, 13939354, 34848385, 69696770]

約数ペア:

[(1, 69696770), (2, 34848385), (5, 13939354), (10, 6969677), (11, 6336070), (13, 5361290), (17, 4099810), (22, 3168035), (26, 2680645), (34, 2049905), (47, 1482910), (55, 1267214), (61, 1142570), (65, 1072258), (85, 819962), (94, 741455), (110, 633607), (122, 571285), (130, 536129), (143, 487390), (170, 409981), (187, 372710), (221, 315370), (235, 296582), (286, 243695), (305, 228514), (374, 186355), (442, 157685), (470, 148291), (517, 134810), (610, 114257), (611, 114070), (671, 103870), (715, 97478), (793, 87890), (799, 87230), (935, 74542), (1034, 67405), (1037, 67210), (1105, 63074), (1222, 57035), (1342, 51935), (1430, 48739), (1586, 43945), (1598, 43615), (1870, 37271), (2074, 33605), (2210, 31537), (2431, 28670), (2585, 26962), (2867, 24310), (3055, 22814), (3355, 20774), (3965, 17578), (3995, 17446), (4862, 14335), (5170, 13481), (5185, 13442), (5734, 12155), (6110, 11407), (6710, 10387), (6721, 10370), (7930, 8789), (7990, 8723)]