63710920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{761}}^1$

素因数の和:815

約数の個数: 128

約数和(自身を含む): 184343040

約数和(自身を除く): 120632120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 23, 26, 28, 35, 40, 46, 52, 56, 65, 70, 91, 92, 104, 115, 130, 140, 161, 182, 184, 230, 260, 280, 299, 322, 364, 455, 460, 520, 598, 644, 728, 761, 805, 910, 920, 1196, 1288, 1495, 1522, 1610, 1820, 2093, 2392, 2990, 3044, 3220, 3640, 3805, 4186, 5327, 5980, 6088, 6440, 7610, 8372, 9893, 10465, 10654, 11960, 15220, 16744, 17503, 19786, 20930, 21308, 26635, 30440, 35006, 39572, 41860, 42616, 49465, 53270, 69251, 70012, 79144, 83720, 87515, 98930, 106540, 122521, 138502, 140024, 175030, 197860, 213080, 227539, 245042, 277004, 346255, 350060, 395720, 455078, 490084, 554008, 612605, 692510, 700120, 910156, 980168, 1137695, 1225210, 1385020, 1592773, 1820312, 2275390, 2450420, 2770040, 3185546, 4550780, 4900840, 6371092, 7963865, 9101560, 12742184, 15927730, 31855460, 63710920]

約数ペア:

[(1, 63710920), (2, 31855460), (4, 15927730), (5, 12742184), (7, 9101560), (8, 7963865), (10, 6371092), (13, 4900840), (14, 4550780), (20, 3185546), (23, 2770040), (26, 2450420), (28, 2275390), (35, 1820312), (40, 1592773), (46, 1385020), (52, 1225210), (56, 1137695), (65, 980168), (70, 910156), (91, 700120), (92, 692510), (104, 612605), (115, 554008), (130, 490084), (140, 455078), (161, 395720), (182, 350060), (184, 346255), (230, 277004), (260, 245042), (280, 227539), (299, 213080), (322, 197860), (364, 175030), (455, 140024), (460, 138502), (520, 122521), (598, 106540), (644, 98930), (728, 87515), (761, 83720), (805, 79144), (910, 70012), (920, 69251), (1196, 53270), (1288, 49465), (1495, 42616), (1522, 41860), (1610, 39572), (1820, 35006), (2093, 30440), (2392, 26635), (2990, 21308), (3044, 20930), (3220, 19786), (3640, 17503), (3805, 16744), (4186, 15220), (5327, 11960), (5980, 10654), (6088, 10465), (6440, 9893), (7610, 8372)]