2844100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1$

素因数の和:277

約数の個数: 72

約数和(自身を含む): 7499520

約数和(自身を除く): 4655420

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 50, 68, 70, 85, 100, 119, 140, 170, 175, 238, 239, 340, 350, 425, 476, 478, 595, 700, 850, 956, 1190, 1195, 1673, 1700, 2380, 2390, 2975, 3346, 4063, 4780, 5950, 5975, 6692, 8126, 8365, 11900, 11950, 16252, 16730, 20315, 23900, 28441, 33460, 40630, 41825, 56882, 81260, 83650, 101575, 113764, 142205, 167300, 203150, 284410, 406300, 568820, 711025, 1422050, 2844100]

約数ペア:

[(1, 2844100), (2, 1422050), (4, 711025), (5, 568820), (7, 406300), (10, 284410), (14, 203150), (17, 167300), (20, 142205), (25, 113764), (28, 101575), (34, 83650), (35, 81260), (50, 56882), (68, 41825), (70, 40630), (85, 33460), (100, 28441), (119, 23900), (140, 20315), (170, 16730), (175, 16252), (238, 11950), (239, 11900), (340, 8365), (350, 8126), (425, 6692), (476, 5975), (478, 5950), (595, 4780), (700, 4063), (850, 3346), (956, 2975), (1190, 2390), (1195, 2380), (1673, 1700)]