75198200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:310

約数の個数: 192

約数和(自身を含む): 230342400

約数和(自身を除く): 155144200

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 19, 20, 22, 25, 28, 35, 38, 40, 44, 50, 55, 56, 70, 76, 77, 88, 95, 100, 110, 133, 140, 152, 154, 175, 190, 200, 209, 220, 257, 266, 275, 280, 308, 350, 380, 385, 418, 440, 475, 514, 532, 550, 616, 665, 700, 760, 770, 836, 950, 1028, 1045, 1064, 1100, 1285, 1330, 1400, 1463, 1540, 1672, 1799, 1900, 1925, 2056, 2090, 2200, 2570, 2660, 2827, 2926, 3080, 3325, 3598, 3800, 3850, 4180, 4883, 5140, 5225, 5320, 5654, 5852, 6425, 6650, 7196, 7315, 7700, 8360, 8995, 9766, 10280, 10450, 11308, 11704, 12850, 13300, 14135, 14392, 14630, 15400, 17990, 19532, 19789, 20900, 22616, 24415, 25700, 26600, 28270, 29260, 34181, 35980, 36575, 39064, 39578, 41800, 44975, 48830, 51400, 53713, 56540, 58520, 68362, 70675, 71960, 73150, 79156, 89950, 97660, 98945, 107426, 113080, 122075, 136724, 141350, 146300, 158312, 170905, 179900, 195320, 197890, 214852, 244150, 268565, 273448, 282700, 292600, 341810, 359800, 375991, 395780, 429704, 488300, 494725, 537130, 565400, 683620, 751982, 791560, 854525, 976600, 989450, 1074260, 1342825, 1367240, 1503964, 1709050, 1879955, 1978900, 2148520, 2685650, 3007928, 3418100, 3759910, 3957800, 5371300, 6836200, 7519820, 9399775, 10742600, 15039640, 18799550, 37599100, 75198200]

約数ペア:

[(1, 75198200), (2, 37599100), (4, 18799550), (5, 15039640), (7, 10742600), (8, 9399775), (10, 7519820), (11, 6836200), (14, 5371300), (19, 3957800), (20, 3759910), (22, 3418100), (25, 3007928), (28, 2685650), (35, 2148520), (38, 1978900), (40, 1879955), (44, 1709050), (50, 1503964), (55, 1367240), (56, 1342825), (70, 1074260), (76, 989450), (77, 976600), (88, 854525), (95, 791560), (100, 751982), (110, 683620), (133, 565400), (140, 537130), (152, 494725), (154, 488300), (175, 429704), (190, 395780), (200, 375991), (209, 359800), (220, 341810), (257, 292600), (266, 282700), (275, 273448), (280, 268565), (308, 244150), (350, 214852), (380, 197890), (385, 195320), (418, 179900), (440, 170905), (475, 158312), (514, 146300), (532, 141350), (550, 136724), (616, 122075), (665, 113080), (700, 107426), (760, 98945), (770, 97660), (836, 89950), (950, 79156), (1028, 73150), (1045, 71960), (1064, 70675), (1100, 68362), (1285, 58520), (1330, 56540), (1400, 53713), (1463, 51400), (1540, 48830), (1672, 44975), (1799, 41800), (1900, 39578), (1925, 39064), (2056, 36575), (2090, 35980), (2200, 34181), (2570, 29260), (2660, 28270), (2827, 26600), (2926, 25700), (3080, 24415), (3325, 22616), (3598, 20900), (3800, 19789), (3850, 19532), (4180, 17990), (4883, 15400), (5140, 14630), (5225, 14392), (5320, 14135), (5654, 13300), (5852, 12850), (6425, 11704), (6650, 11308), (7196, 10450), (7315, 10280), (7700, 9766), (8360, 8995)]