155002500

素因数分解:

$2^2\times 3^2\times 5^4\times {\mathrm{83}}^2$

素因数の和:196

約数の個数: 135

約数和(自身を含む): 495578083

約数和(自身を除く): 340575583

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 83, 90, 100, 125, 150, 166, 180, 225, 249, 250, 300, 332, 375, 415, 450, 498, 500, 625, 747, 750, 830, 900, 996, 1125, 1245, 1250, 1494, 1500, 1660, 1875, 2075, 2250, 2490, 2500, 2988, 3735, 3750, 4150, 4500, 4980, 5625, 6225, 6889, 7470, 7500, 8300, 10375, 11250, 12450, 13778, 14940, 18675, 20667, 20750, 22500, 24900, 27556, 31125, 34445, 37350, 41334, 41500, 51875, 62001, 62250, 68890, 74700, 82668, 93375, 103335, 103750, 124002, 124500, 137780, 155625, 172225, 186750, 206670, 207500, 248004, 310005, 311250, 344450, 373500, 413340, 466875, 516675, 620010, 622500, 688900, 861125, 933750, 1033350, 1240020, 1550025, 1722250, 1867500, 2066700, 2583375, 3100050, 3444500, 4305625, 5166750, 6200100, 7750125, 8611250, 10333500, 12916875, 15500250, 17222500, 25833750, 31000500, 38750625, 51667500, 77501250, 155002500]

約数ペア:

[(1, 155002500), (2, 77501250), (3, 51667500), (4, 38750625), (5, 31000500), (6, 25833750), (9, 17222500), (10, 15500250), (12, 12916875), (15, 10333500), (18, 8611250), (20, 7750125), (25, 6200100), (30, 5166750), (36, 4305625), (45, 3444500), (50, 3100050), (60, 2583375), (75, 2066700), (83, 1867500), (90, 1722250), (100, 1550025), (125, 1240020), (150, 1033350), (166, 933750), (180, 861125), (225, 688900), (249, 622500), (250, 620010), (300, 516675), (332, 466875), (375, 413340), (415, 373500), (450, 344450), (498, 311250), (500, 310005), (625, 248004), (747, 207500), (750, 206670), (830, 186750), (900, 172225), (996, 155625), (1125, 137780), (1245, 124500), (1250, 124002), (1494, 103750), (1500, 103335), (1660, 93375), (1875, 82668), (2075, 74700), (2250, 68890), (2490, 62250), (2500, 62001), (2988, 51875), (3735, 41500), (3750, 41334), (4150, 37350), (4500, 34445), (4980, 31125), (5625, 27556), (6225, 24900), (6889, 22500), (7470, 20750), (7500, 20667), (8300, 18675), (10375, 14940), (11250, 13778)]