15507800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:106

約数の個数: 192

約数和(自身を含む): 48211200

約数和(自身を除く): 32703400

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 19, 20, 22, 25, 28, 35, 38, 40, 44, 50, 53, 55, 56, 70, 76, 77, 88, 95, 100, 106, 110, 133, 140, 152, 154, 175, 190, 200, 209, 212, 220, 265, 266, 275, 280, 308, 350, 371, 380, 385, 418, 424, 440, 475, 530, 532, 550, 583, 616, 665, 700, 742, 760, 770, 836, 950, 1007, 1045, 1060, 1064, 1100, 1166, 1325, 1330, 1400, 1463, 1484, 1540, 1672, 1855, 1900, 1925, 2014, 2090, 2120, 2200, 2332, 2650, 2660, 2915, 2926, 2968, 3080, 3325, 3710, 3800, 3850, 4028, 4081, 4180, 4664, 5035, 5225, 5300, 5320, 5830, 5852, 6650, 7049, 7315, 7420, 7700, 8056, 8162, 8360, 9275, 10070, 10450, 10600, 11077, 11660, 11704, 13300, 14098, 14575, 14630, 14840, 15400, 16324, 18550, 20140, 20405, 20900, 22154, 23320, 25175, 26600, 28196, 29150, 29260, 32648, 35245, 36575, 37100, 40280, 40810, 41800, 44308, 50350, 55385, 56392, 58300, 58520, 70490, 73150, 74200, 77539, 81620, 88616, 100700, 102025, 110770, 116600, 140980, 146300, 155078, 163240, 176225, 201400, 204050, 221540, 276925, 281960, 292600, 310156, 352450, 387695, 408100, 443080, 553850, 620312, 704900, 775390, 816200, 1107700, 1409800, 1550780, 1938475, 2215400, 3101560, 3876950, 7753900, 15507800]

約数ペア:

[(1, 15507800), (2, 7753900), (4, 3876950), (5, 3101560), (7, 2215400), (8, 1938475), (10, 1550780), (11, 1409800), (14, 1107700), (19, 816200), (20, 775390), (22, 704900), (25, 620312), (28, 553850), (35, 443080), (38, 408100), (40, 387695), (44, 352450), (50, 310156), (53, 292600), (55, 281960), (56, 276925), (70, 221540), (76, 204050), (77, 201400), (88, 176225), (95, 163240), (100, 155078), (106, 146300), (110, 140980), (133, 116600), (140, 110770), (152, 102025), (154, 100700), (175, 88616), (190, 81620), (200, 77539), (209, 74200), (212, 73150), (220, 70490), (265, 58520), (266, 58300), (275, 56392), (280, 55385), (308, 50350), (350, 44308), (371, 41800), (380, 40810), (385, 40280), (418, 37100), (424, 36575), (440, 35245), (475, 32648), (530, 29260), (532, 29150), (550, 28196), (583, 26600), (616, 25175), (665, 23320), (700, 22154), (742, 20900), (760, 20405), (770, 20140), (836, 18550), (950, 16324), (1007, 15400), (1045, 14840), (1060, 14630), (1064, 14575), (1100, 14098), (1166, 13300), (1325, 11704), (1330, 11660), (1400, 11077), (1463, 10600), (1484, 10450), (1540, 10070), (1672, 9275), (1855, 8360), (1900, 8162), (1925, 8056), (2014, 7700), (2090, 7420), (2120, 7315), (2200, 7049), (2332, 6650), (2650, 5852), (2660, 5830), (2915, 5320), (2926, 5300), (2968, 5225), (3080, 5035), (3325, 4664), (3710, 4180), (3800, 4081), (3850, 4028)]