78083100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{101}}^1\times {\mathrm{859}}^1$

素因数の和:980

約数の個数: 108

約数和(自身を含む): 247458120

約数和(自身を除く): 169375020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 101, 150, 180, 202, 225, 300, 303, 404, 450, 505, 606, 859, 900, 909, 1010, 1212, 1515, 1718, 1818, 2020, 2525, 2577, 3030, 3436, 3636, 4295, 4545, 5050, 5154, 6060, 7575, 7731, 8590, 9090, 10100, 10308, 12885, 15150, 15462, 17180, 18180, 21475, 22725, 25770, 30300, 30924, 38655, 42950, 45450, 51540, 64425, 77310, 85900, 86759, 90900, 128850, 154620, 173518, 193275, 257700, 260277, 347036, 386550, 433795, 520554, 773100, 780831, 867590, 1041108, 1301385, 1561662, 1735180, 2168975, 2602770, 3123324, 3904155, 4337950, 5205540, 6506925, 7808310, 8675900, 13013850, 15616620, 19520775, 26027700, 39041550, 78083100]

約数ペア:

[(1, 78083100), (2, 39041550), (3, 26027700), (4, 19520775), (5, 15616620), (6, 13013850), (9, 8675900), (10, 7808310), (12, 6506925), (15, 5205540), (18, 4337950), (20, 3904155), (25, 3123324), (30, 2602770), (36, 2168975), (45, 1735180), (50, 1561662), (60, 1301385), (75, 1041108), (90, 867590), (100, 780831), (101, 773100), (150, 520554), (180, 433795), (202, 386550), (225, 347036), (300, 260277), (303, 257700), (404, 193275), (450, 173518), (505, 154620), (606, 128850), (859, 90900), (900, 86759), (909, 85900), (1010, 77310), (1212, 64425), (1515, 51540), (1718, 45450), (1818, 42950), (2020, 38655), (2525, 30924), (2577, 30300), (3030, 25770), (3436, 22725), (3636, 21475), (4295, 18180), (4545, 17180), (5050, 15462), (5154, 15150), (6060, 12885), (7575, 10308), (7731, 10100), (8590, 9090)]