61231110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:206

約数の個数: 128

約数和(自身を含む): 167961600

約数和(自身を除く): 106730490

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 30, 34, 38, 51, 57, 71, 85, 89, 95, 102, 114, 142, 170, 178, 190, 213, 255, 267, 285, 323, 355, 426, 445, 510, 534, 570, 646, 710, 890, 969, 1065, 1207, 1335, 1349, 1513, 1615, 1691, 1938, 2130, 2414, 2670, 2698, 3026, 3230, 3382, 3621, 4047, 4539, 4845, 5073, 6035, 6319, 6745, 7242, 7565, 8094, 8455, 9078, 9690, 10146, 12070, 12638, 13490, 15130, 16910, 18105, 18957, 20235, 22695, 22933, 25365, 28747, 31595, 36210, 37914, 40470, 45390, 45866, 50730, 57494, 63190, 68799, 86241, 94785, 107423, 114665, 120061, 137598, 143735, 172482, 189570, 214846, 229330, 240122, 287470, 322269, 343995, 360183, 431205, 537115, 600305, 644538, 687990, 720366, 862410, 1074230, 1200610, 1611345, 1800915, 2041037, 3222690, 3601830, 4082074, 6123111, 10205185, 12246222, 20410370, 30615555, 61231110]

約数ペア:

[(1, 61231110), (2, 30615555), (3, 20410370), (5, 12246222), (6, 10205185), (10, 6123111), (15, 4082074), (17, 3601830), (19, 3222690), (30, 2041037), (34, 1800915), (38, 1611345), (51, 1200610), (57, 1074230), (71, 862410), (85, 720366), (89, 687990), (95, 644538), (102, 600305), (114, 537115), (142, 431205), (170, 360183), (178, 343995), (190, 322269), (213, 287470), (255, 240122), (267, 229330), (285, 214846), (323, 189570), (355, 172482), (426, 143735), (445, 137598), (510, 120061), (534, 114665), (570, 107423), (646, 94785), (710, 86241), (890, 68799), (969, 63190), (1065, 57494), (1207, 50730), (1335, 45866), (1349, 45390), (1513, 40470), (1615, 37914), (1691, 36210), (1938, 31595), (2130, 28747), (2414, 25365), (2670, 22933), (2698, 22695), (3026, 20235), (3230, 18957), (3382, 18105), (3621, 16910), (4047, 15130), (4539, 13490), (4845, 12638), (5073, 12070), (6035, 10146), (6319, 9690), (6745, 9078), (7242, 8455), (7565, 8094)]