26131380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{137}}^1$

素因数の和:194

約数の個数: 144

約数和(自身を含む): 85409856

約数和(自身を除く): 59278476

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 85, 102, 110, 132, 137, 165, 170, 187, 204, 220, 255, 274, 289, 330, 340, 374, 411, 510, 548, 561, 578, 660, 685, 748, 822, 867, 935, 1020, 1122, 1156, 1370, 1445, 1507, 1644, 1734, 1870, 2055, 2244, 2329, 2740, 2805, 2890, 3014, 3179, 3468, 3740, 4110, 4335, 4521, 4658, 5610, 5780, 6028, 6358, 6987, 7535, 8220, 8670, 9042, 9316, 9537, 11220, 11645, 12716, 13974, 15070, 15895, 17340, 18084, 19074, 22605, 23290, 25619, 27948, 30140, 31790, 34935, 38148, 39593, 45210, 46580, 47685, 51238, 63580, 69870, 76857, 79186, 90420, 95370, 102476, 118779, 128095, 139740, 153714, 158372, 190740, 197965, 237558, 256190, 307428, 384285, 395930, 435523, 475116, 512380, 593895, 768570, 791860, 871046, 1187790, 1306569, 1537140, 1742092, 2177615, 2375580, 2613138, 4355230, 5226276, 6532845, 8710460, 13065690, 26131380]

約数ペア:

[(1, 26131380), (2, 13065690), (3, 8710460), (4, 6532845), (5, 5226276), (6, 4355230), (10, 2613138), (11, 2375580), (12, 2177615), (15, 1742092), (17, 1537140), (20, 1306569), (22, 1187790), (30, 871046), (33, 791860), (34, 768570), (44, 593895), (51, 512380), (55, 475116), (60, 435523), (66, 395930), (68, 384285), (85, 307428), (102, 256190), (110, 237558), (132, 197965), (137, 190740), (165, 158372), (170, 153714), (187, 139740), (204, 128095), (220, 118779), (255, 102476), (274, 95370), (289, 90420), (330, 79186), (340, 76857), (374, 69870), (411, 63580), (510, 51238), (548, 47685), (561, 46580), (578, 45210), (660, 39593), (685, 38148), (748, 34935), (822, 31790), (867, 30140), (935, 27948), (1020, 25619), (1122, 23290), (1156, 22605), (1370, 19074), (1445, 18084), (1507, 17340), (1644, 15895), (1734, 15070), (1870, 13974), (2055, 12716), (2244, 11645), (2329, 11220), (2740, 9537), (2805, 9316), (2890, 9042), (3014, 8670), (3179, 8220), (3468, 7535), (3740, 6987), (4110, 6358), (4335, 6028), (4521, 5780), (4658, 5610)]