224723800

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{997}}^1$

素因数の和:1050

約数の個数: 144

約数和(自身を含む): 634847760

約数和(自身を除く): 410123960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 25, 28, 35, 40, 46, 49, 50, 56, 70, 92, 98, 100, 115, 140, 161, 175, 184, 196, 200, 230, 245, 280, 322, 350, 392, 460, 490, 575, 644, 700, 805, 920, 980, 997, 1127, 1150, 1225, 1288, 1400, 1610, 1960, 1994, 2254, 2300, 2450, 3220, 3988, 4025, 4508, 4600, 4900, 4985, 5635, 6440, 6979, 7976, 8050, 9016, 9800, 9970, 11270, 13958, 16100, 19940, 22540, 22931, 24925, 27916, 28175, 32200, 34895, 39880, 45080, 45862, 48853, 49850, 55832, 56350, 69790, 91724, 97706, 99700, 112700, 114655, 139580, 160517, 174475, 183448, 195412, 199400, 225400, 229310, 244265, 279160, 321034, 348950, 390824, 458620, 488530, 573275, 642068, 697900, 802585, 917240, 977060, 1123619, 1146550, 1221325, 1284136, 1395800, 1605170, 1954120, 2247238, 2293100, 2442650, 3210340, 4012925, 4494476, 4586200, 4885300, 5618095, 6420680, 8025850, 8988952, 9770600, 11236190, 16051700, 22472380, 28090475, 32103400, 44944760, 56180950, 112361900, 224723800]

約数ペア:

[(1, 224723800), (2, 112361900), (4, 56180950), (5, 44944760), (7, 32103400), (8, 28090475), (10, 22472380), (14, 16051700), (20, 11236190), (23, 9770600), (25, 8988952), (28, 8025850), (35, 6420680), (40, 5618095), (46, 4885300), (49, 4586200), (50, 4494476), (56, 4012925), (70, 3210340), (92, 2442650), (98, 2293100), (100, 2247238), (115, 1954120), (140, 1605170), (161, 1395800), (175, 1284136), (184, 1221325), (196, 1146550), (200, 1123619), (230, 977060), (245, 917240), (280, 802585), (322, 697900), (350, 642068), (392, 573275), (460, 488530), (490, 458620), (575, 390824), (644, 348950), (700, 321034), (805, 279160), (920, 244265), (980, 229310), (997, 225400), (1127, 199400), (1150, 195412), (1225, 183448), (1288, 174475), (1400, 160517), (1610, 139580), (1960, 114655), (1994, 112700), (2254, 99700), (2300, 97706), (2450, 91724), (3220, 69790), (3988, 56350), (4025, 55832), (4508, 49850), (4600, 48853), (4900, 45862), (4985, 45080), (5635, 39880), (6440, 34895), (6979, 32200), (7976, 28175), (8050, 27916), (9016, 24925), (9800, 22931), (9970, 22540), (11270, 19940), (13958, 16100)]