426287200

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{17189}}^1$

素因数の和:17240

約数の個数: 72

約数和(自身を含む): 1074306240

約数和(自身を除く): 648019040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 80, 100, 124, 155, 160, 200, 248, 310, 400, 496, 620, 775, 800, 992, 1240, 1550, 2480, 3100, 4960, 6200, 12400, 17189, 24800, 34378, 68756, 85945, 137512, 171890, 275024, 343780, 429725, 532859, 550048, 687560, 859450, 1065718, 1375120, 1718900, 2131436, 2664295, 2750240, 3437800, 4262872, 5328590, 6875600, 8525744, 10657180, 13321475, 13751200, 17051488, 21314360, 26642950, 42628720, 53285900, 85257440, 106571800, 213143600, 426287200]

約数ペア:

[(1, 426287200), (2, 213143600), (4, 106571800), (5, 85257440), (8, 53285900), (10, 42628720), (16, 26642950), (20, 21314360), (25, 17051488), (31, 13751200), (32, 13321475), (40, 10657180), (50, 8525744), (62, 6875600), (80, 5328590), (100, 4262872), (124, 3437800), (155, 2750240), (160, 2664295), (200, 2131436), (248, 1718900), (310, 1375120), (400, 1065718), (496, 859450), (620, 687560), (775, 550048), (800, 532859), (992, 429725), (1240, 343780), (1550, 275024), (2480, 171890), (3100, 137512), (4960, 85945), (6200, 68756), (12400, 34378), (17189, 24800)]