48738800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:112

約数の個数: 180

約数和(自身を含む): 138038040

約数和(自身を除く): 89299240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 25, 38, 40, 44, 50, 53, 55, 76, 80, 88, 95, 100, 106, 110, 121, 152, 176, 190, 200, 209, 212, 220, 242, 265, 275, 304, 380, 400, 418, 424, 440, 475, 484, 530, 550, 583, 605, 760, 836, 848, 880, 950, 968, 1007, 1045, 1060, 1100, 1166, 1210, 1325, 1520, 1672, 1900, 1936, 2014, 2090, 2120, 2200, 2299, 2332, 2420, 2650, 2915, 3025, 3344, 3800, 4028, 4180, 4240, 4400, 4598, 4664, 4840, 5035, 5225, 5300, 5830, 6050, 6413, 7600, 8056, 8360, 9196, 9328, 9680, 10070, 10450, 10600, 11077, 11495, 11660, 12100, 12826, 14575, 16112, 16720, 18392, 20140, 20900, 21200, 22154, 22990, 23320, 24200, 25175, 25652, 29150, 32065, 36784, 40280, 41800, 44308, 45980, 46640, 48400, 50350, 51304, 55385, 57475, 58300, 64130, 80560, 83600, 88616, 91960, 100700, 102608, 110770, 114950, 116600, 121847, 128260, 160325, 177232, 183920, 201400, 221540, 229900, 233200, 243694, 256520, 276925, 320650, 402800, 443080, 459800, 487388, 513040, 553850, 609235, 641300, 886160, 919600, 974776, 1107700, 1218470, 1282600, 1949552, 2215400, 2436940, 2565200, 3046175, 4430800, 4873880, 6092350, 9747760, 12184700, 24369400, 48738800]

約数ペア:

[(1, 48738800), (2, 24369400), (4, 12184700), (5, 9747760), (8, 6092350), (10, 4873880), (11, 4430800), (16, 3046175), (19, 2565200), (20, 2436940), (22, 2215400), (25, 1949552), (38, 1282600), (40, 1218470), (44, 1107700), (50, 974776), (53, 919600), (55, 886160), (76, 641300), (80, 609235), (88, 553850), (95, 513040), (100, 487388), (106, 459800), (110, 443080), (121, 402800), (152, 320650), (176, 276925), (190, 256520), (200, 243694), (209, 233200), (212, 229900), (220, 221540), (242, 201400), (265, 183920), (275, 177232), (304, 160325), (380, 128260), (400, 121847), (418, 116600), (424, 114950), (440, 110770), (475, 102608), (484, 100700), (530, 91960), (550, 88616), (583, 83600), (605, 80560), (760, 64130), (836, 58300), (848, 57475), (880, 55385), (950, 51304), (968, 50350), (1007, 48400), (1045, 46640), (1060, 45980), (1100, 44308), (1166, 41800), (1210, 40280), (1325, 36784), (1520, 32065), (1672, 29150), (1900, 25652), (1936, 25175), (2014, 24200), (2090, 23320), (2120, 22990), (2200, 22154), (2299, 21200), (2332, 20900), (2420, 20140), (2650, 18392), (2915, 16720), (3025, 16112), (3344, 14575), (3800, 12826), (4028, 12100), (4180, 11660), (4240, 11495), (4400, 11077), (4598, 10600), (4664, 10450), (4840, 10070), (5035, 9680), (5225, 9328), (5300, 9196), (5830, 8360), (6050, 8056), (6413, 7600)]