78265110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1993}}^1$

素因数の和:2038

約数の個数: 128

約数和(自身を含む): 248085504

約数和(自身を除く): 169820394

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 17, 21, 22, 30, 33, 34, 35, 42, 51, 55, 66, 70, 77, 85, 102, 105, 110, 119, 154, 165, 170, 187, 210, 231, 238, 255, 330, 357, 374, 385, 462, 510, 561, 595, 714, 770, 935, 1122, 1155, 1190, 1309, 1785, 1870, 1993, 2310, 2618, 2805, 3570, 3927, 3986, 5610, 5979, 6545, 7854, 9965, 11958, 13090, 13951, 19635, 19930, 21923, 27902, 29895, 33881, 39270, 41853, 43846, 59790, 65769, 67762, 69755, 83706, 101643, 109615, 131538, 139510, 153461, 169405, 203286, 209265, 219230, 237167, 306922, 328845, 338810, 372691, 418530, 460383, 474334, 508215, 657690, 711501, 745382, 767305, 920766, 1016430, 1118073, 1185835, 1423002, 1534610, 1863455, 2236146, 2301915, 2371670, 2608837, 3557505, 3726910, 4603830, 5217674, 5590365, 7115010, 7826511, 11180730, 13044185, 15653022, 26088370, 39132555, 78265110]

約数ペア:

[(1, 78265110), (2, 39132555), (3, 26088370), (5, 15653022), (6, 13044185), (7, 11180730), (10, 7826511), (11, 7115010), (14, 5590365), (15, 5217674), (17, 4603830), (21, 3726910), (22, 3557505), (30, 2608837), (33, 2371670), (34, 2301915), (35, 2236146), (42, 1863455), (51, 1534610), (55, 1423002), (66, 1185835), (70, 1118073), (77, 1016430), (85, 920766), (102, 767305), (105, 745382), (110, 711501), (119, 657690), (154, 508215), (165, 474334), (170, 460383), (187, 418530), (210, 372691), (231, 338810), (238, 328845), (255, 306922), (330, 237167), (357, 219230), (374, 209265), (385, 203286), (462, 169405), (510, 153461), (561, 139510), (595, 131538), (714, 109615), (770, 101643), (935, 83706), (1122, 69755), (1155, 67762), (1190, 65769), (1309, 59790), (1785, 43846), (1870, 41853), (1993, 39270), (2310, 33881), (2618, 29895), (2805, 27902), (3570, 21923), (3927, 19930), (3986, 19635), (5610, 13951), (5979, 13090), (6545, 11958), (7854, 9965)]