78317470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:266

約数の個数: 128

約数和(自身を含む): 193093632

約数和(自身を除く): 114776162

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 31, 34, 35, 55, 62, 70, 77, 85, 110, 119, 154, 155, 170, 187, 193, 217, 238, 310, 341, 374, 385, 386, 434, 527, 595, 682, 770, 935, 965, 1054, 1085, 1190, 1309, 1351, 1705, 1870, 1930, 2123, 2170, 2387, 2618, 2635, 2702, 3281, 3410, 3689, 4246, 4774, 5270, 5797, 5983, 6545, 6562, 6755, 7378, 10615, 11594, 11935, 11966, 13090, 13510, 14861, 16405, 18445, 21230, 22967, 23870, 28985, 29722, 29915, 32810, 36091, 36890, 40579, 41881, 45934, 57970, 59830, 65813, 72182, 74305, 81158, 83762, 101711, 114835, 131626, 148610, 180455, 202895, 203422, 209405, 229670, 252637, 329065, 360910, 405790, 418810, 460691, 505274, 508555, 658130, 711977, 921382, 1017110, 1118821, 1263185, 1423954, 2237642, 2303455, 2526370, 3559885, 4606910, 5594105, 7119770, 7831747, 11188210, 15663494, 39158735, 78317470]

約数ペア:

[(1, 78317470), (2, 39158735), (5, 15663494), (7, 11188210), (10, 7831747), (11, 7119770), (14, 5594105), (17, 4606910), (22, 3559885), (31, 2526370), (34, 2303455), (35, 2237642), (55, 1423954), (62, 1263185), (70, 1118821), (77, 1017110), (85, 921382), (110, 711977), (119, 658130), (154, 508555), (155, 505274), (170, 460691), (187, 418810), (193, 405790), (217, 360910), (238, 329065), (310, 252637), (341, 229670), (374, 209405), (385, 203422), (386, 202895), (434, 180455), (527, 148610), (595, 131626), (682, 114835), (770, 101711), (935, 83762), (965, 81158), (1054, 74305), (1085, 72182), (1190, 65813), (1309, 59830), (1351, 57970), (1705, 45934), (1870, 41881), (1930, 40579), (2123, 36890), (2170, 36091), (2387, 32810), (2618, 29915), (2635, 29722), (2702, 28985), (3281, 23870), (3410, 22967), (3689, 21230), (4246, 18445), (4774, 16405), (5270, 14861), (5797, 13510), (5983, 13090), (6545, 11966), (6562, 11935), (6755, 11594), (7378, 10615)]