27720882800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{10193}}^1$

素因数の和:10747

約数の個数: 120

約数和(自身を含む): 71866639824

約数和(自身を除く): 44145757024

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 523, 650, 1040, 1046, 1300, 2092, 2600, 2615, 4184, 5200, 5230, 6799, 8368, 10193, 10460, 13075, 13598, 20386, 20920, 26150, 27196, 33995, 40772, 41840, 50965, 52300, 54392, 67990, 81544, 101930, 104600, 108784, 132509, 135980, 163088, 169975, 203860, 209200, 254825, 265018, 271960, 339950, 407720, 509650, 530036, 543920, 662545, 679900, 815440, 1019300, 1060072, 1325090, 1359800, 2038600, 2120144, 2650180, 2719600, 3312725, 4077200, 5300360, 5330939, 6625450, 10600720, 10661878, 13250900, 21323756, 26501800, 26654695, 42647512, 53003600, 53309390, 69302207, 85295024, 106618780, 133273475, 138604414, 213237560, 266546950, 277208828, 346511035, 426475120, 533093900, 554417656, 693022070, 1066187800, 1108835312, 1386044140, 1732555175, 2132375600, 2772088280, 3465110350, 5544176560, 6930220700, 13860441400, 27720882800]

約数ペア:

[(1, 27720882800), (2, 13860441400), (4, 6930220700), (5, 5544176560), (8, 3465110350), (10, 2772088280), (13, 2132375600), (16, 1732555175), (20, 1386044140), (25, 1108835312), (26, 1066187800), (40, 693022070), (50, 554417656), (52, 533093900), (65, 426475120), (80, 346511035), (100, 277208828), (104, 266546950), (130, 213237560), (200, 138604414), (208, 133273475), (260, 106618780), (325, 85295024), (400, 69302207), (520, 53309390), (523, 53003600), (650, 42647512), (1040, 26654695), (1046, 26501800), (1300, 21323756), (2092, 13250900), (2600, 10661878), (2615, 10600720), (4184, 6625450), (5200, 5330939), (5230, 5300360), (6799, 4077200), (8368, 3312725), (10193, 2719600), (10460, 2650180), (13075, 2120144), (13598, 2038600), (20386, 1359800), (20920, 1325090), (26150, 1060072), (27196, 1019300), (33995, 815440), (40772, 679900), (41840, 662545), (50965, 543920), (52300, 530036), (54392, 509650), (67990, 407720), (81544, 339950), (101930, 271960), (104600, 265018), (108784, 254825), (132509, 209200), (135980, 203860), (163088, 169975)]