2930200

素因数分解:

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

素因数の和:66

約数の個数: 144

約数和(自身を含む): 8905680

約数和(自身を除く): 5975480

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 23, 25, 26, 28, 35, 40, 46, 49, 50, 52, 56, 65, 70, 91, 92, 98, 100, 104, 115, 130, 140, 161, 175, 182, 184, 196, 200, 230, 245, 260, 280, 299, 322, 325, 350, 364, 392, 455, 460, 490, 520, 575, 598, 637, 644, 650, 700, 728, 805, 910, 920, 980, 1127, 1150, 1196, 1225, 1274, 1288, 1300, 1400, 1495, 1610, 1820, 1960, 2093, 2254, 2275, 2300, 2392, 2450, 2548, 2600, 2990, 3185, 3220, 3640, 4025, 4186, 4508, 4550, 4600, 4900, 5096, 5635, 5980, 6370, 6440, 7475, 8050, 8372, 9016, 9100, 9800, 10465, 11270, 11960, 12740, 14651, 14950, 15925, 16100, 16744, 18200, 20930, 22540, 25480, 28175, 29302, 29900, 31850, 32200, 41860, 45080, 52325, 56350, 58604, 59800, 63700, 73255, 83720, 104650, 112700, 117208, 127400, 146510, 209300, 225400, 293020, 366275, 418600, 586040, 732550, 1465100, 2930200]

約数ペア:

[(1, 2930200), (2, 1465100), (4, 732550), (5, 586040), (7, 418600), (8, 366275), (10, 293020), (13, 225400), (14, 209300), (20, 146510), (23, 127400), (25, 117208), (26, 112700), (28, 104650), (35, 83720), (40, 73255), (46, 63700), (49, 59800), (50, 58604), (52, 56350), (56, 52325), (65, 45080), (70, 41860), (91, 32200), (92, 31850), (98, 29900), (100, 29302), (104, 28175), (115, 25480), (130, 22540), (140, 20930), (161, 18200), (175, 16744), (182, 16100), (184, 15925), (196, 14950), (200, 14651), (230, 12740), (245, 11960), (260, 11270), (280, 10465), (299, 9800), (322, 9100), (325, 9016), (350, 8372), (364, 8050), (392, 7475), (455, 6440), (460, 6370), (490, 5980), (520, 5635), (575, 5096), (598, 4900), (637, 4600), (644, 4550), (650, 4508), (700, 4186), (728, 4025), (805, 3640), (910, 3220), (920, 3185), (980, 2990), (1127, 2600), (1150, 2548), (1196, 2450), (1225, 2392), (1274, 2300), (1288, 2275), (1300, 2254), (1400, 2093), (1495, 1960), (1610, 1820)]