82157850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:193

約数の個数: 144

約数和(自身を含む): 232969464

約数和(自身を除く): 150811614

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 41, 45, 50, 61, 73, 75, 82, 90, 122, 123, 146, 150, 183, 205, 219, 225, 246, 305, 365, 366, 369, 410, 438, 450, 549, 610, 615, 657, 730, 738, 915, 1025, 1095, 1098, 1230, 1314, 1525, 1825, 1830, 1845, 2050, 2190, 2501, 2745, 2993, 3050, 3075, 3285, 3650, 3690, 4453, 4575, 5002, 5475, 5490, 5986, 6150, 6570, 7503, 8906, 8979, 9150, 9225, 10950, 12505, 13359, 13725, 14965, 15006, 16425, 17958, 18450, 22265, 22509, 25010, 26718, 26937, 27450, 29930, 32850, 37515, 40077, 44530, 44895, 45018, 53874, 62525, 66795, 74825, 75030, 80154, 89790, 111325, 112545, 125050, 133590, 134685, 149650, 182573, 187575, 200385, 222650, 224475, 225090, 269370, 333975, 365146, 375150, 400770, 448950, 547719, 562725, 667950, 673425, 912865, 1001925, 1095438, 1125450, 1346850, 1643157, 1825730, 2003850, 2738595, 3286314, 4564325, 5477190, 8215785, 9128650, 13692975, 16431570, 27385950, 41078925, 82157850]

約数ペア:

[(1, 82157850), (2, 41078925), (3, 27385950), (5, 16431570), (6, 13692975), (9, 9128650), (10, 8215785), (15, 5477190), (18, 4564325), (25, 3286314), (30, 2738595), (41, 2003850), (45, 1825730), (50, 1643157), (61, 1346850), (73, 1125450), (75, 1095438), (82, 1001925), (90, 912865), (122, 673425), (123, 667950), (146, 562725), (150, 547719), (183, 448950), (205, 400770), (219, 375150), (225, 365146), (246, 333975), (305, 269370), (365, 225090), (366, 224475), (369, 222650), (410, 200385), (438, 187575), (450, 182573), (549, 149650), (610, 134685), (615, 133590), (657, 125050), (730, 112545), (738, 111325), (915, 89790), (1025, 80154), (1095, 75030), (1098, 74825), (1230, 66795), (1314, 62525), (1525, 53874), (1825, 45018), (1830, 44895), (1845, 44530), (2050, 40077), (2190, 37515), (2501, 32850), (2745, 29930), (2993, 27450), (3050, 26937), (3075, 26718), (3285, 25010), (3650, 22509), (3690, 22265), (4453, 18450), (4575, 17958), (5002, 16425), (5475, 15006), (5490, 14965), (5986, 13725), (6150, 13359), (6570, 12505), (7503, 10950), (8906, 9225), (8979, 9150)]