495266850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2731}}^1$

素因数の和:2793

約数の個数: 144

約数和(自身を含む): 1479738624

約数和(自身を除く): 984471774

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 31, 39, 45, 50, 62, 65, 75, 78, 90, 93, 117, 130, 150, 155, 186, 195, 225, 234, 279, 310, 325, 390, 403, 450, 465, 558, 585, 650, 775, 806, 930, 975, 1170, 1209, 1395, 1550, 1950, 2015, 2325, 2418, 2731, 2790, 2925, 3627, 4030, 4650, 5462, 5850, 6045, 6975, 7254, 8193, 10075, 12090, 13655, 13950, 16386, 18135, 20150, 24579, 27310, 30225, 35503, 36270, 40965, 49158, 60450, 68275, 71006, 81930, 84661, 90675, 106509, 122895, 136550, 169322, 177515, 181350, 204825, 213018, 245790, 253983, 319527, 355030, 409650, 423305, 507966, 532545, 614475, 639054, 761949, 846610, 887575, 1065090, 1100593, 1228950, 1269915, 1523898, 1597635, 1775150, 2116525, 2201186, 2539830, 2662725, 3195270, 3301779, 3809745, 4233050, 5325450, 5502965, 6349575, 6603558, 7619490, 7988175, 9905337, 11005930, 12699150, 15976350, 16508895, 19048725, 19810674, 27514825, 33017790, 38097450, 49526685, 55029650, 82544475, 99053370, 165088950, 247633425, 495266850]

約数ペア:

[(1, 495266850), (2, 247633425), (3, 165088950), (5, 99053370), (6, 82544475), (9, 55029650), (10, 49526685), (13, 38097450), (15, 33017790), (18, 27514825), (25, 19810674), (26, 19048725), (30, 16508895), (31, 15976350), (39, 12699150), (45, 11005930), (50, 9905337), (62, 7988175), (65, 7619490), (75, 6603558), (78, 6349575), (90, 5502965), (93, 5325450), (117, 4233050), (130, 3809745), (150, 3301779), (155, 3195270), (186, 2662725), (195, 2539830), (225, 2201186), (234, 2116525), (279, 1775150), (310, 1597635), (325, 1523898), (390, 1269915), (403, 1228950), (450, 1100593), (465, 1065090), (558, 887575), (585, 846610), (650, 761949), (775, 639054), (806, 614475), (930, 532545), (975, 507966), (1170, 423305), (1209, 409650), (1395, 355030), (1550, 319527), (1950, 253983), (2015, 245790), (2325, 213018), (2418, 204825), (2731, 181350), (2790, 177515), (2925, 169322), (3627, 136550), (4030, 122895), (4650, 106509), (5462, 90675), (5850, 84661), (6045, 81930), (6975, 71006), (7254, 68275), (8193, 60450), (10075, 49158), (12090, 40965), (13655, 36270), (13950, 35503), (16386, 30225), (18135, 27310), (20150, 24579)]