54491800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:122

約数の個数: 192

約数和(自身を含む): 154275840

約数和(自身を除く): 99784040

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 25, 31, 34, 40, 44, 47, 50, 55, 62, 68, 85, 88, 94, 100, 110, 124, 136, 155, 170, 187, 188, 200, 220, 235, 248, 275, 310, 340, 341, 374, 376, 425, 440, 470, 517, 527, 550, 620, 680, 682, 748, 775, 799, 850, 935, 940, 1034, 1054, 1100, 1175, 1240, 1364, 1457, 1496, 1550, 1598, 1700, 1705, 1870, 1880, 2068, 2108, 2200, 2350, 2585, 2635, 2728, 2914, 3100, 3196, 3400, 3410, 3740, 3995, 4136, 4216, 4675, 4700, 5170, 5270, 5797, 5828, 6200, 6392, 6820, 7285, 7480, 7990, 8525, 8789, 9350, 9400, 10340, 10540, 11594, 11656, 12925, 13175, 13640, 14570, 15980, 16027, 17050, 17578, 18700, 19975, 20680, 21080, 23188, 24769, 25850, 26350, 28985, 29140, 31960, 32054, 34100, 35156, 36425, 37400, 39950, 43945, 46376, 49538, 51700, 52700, 57970, 58280, 64108, 68200, 70312, 72850, 79900, 80135, 87890, 99076, 103400, 105400, 115940, 123845, 128216, 144925, 145700, 159800, 160270, 175780, 198152, 219725, 231880, 247690, 272459, 289850, 291400, 320540, 351560, 400675, 439450, 495380, 544918, 579700, 619225, 641080, 801350, 878900, 990760, 1089836, 1159400, 1238450, 1362295, 1602700, 1757800, 2179672, 2476900, 2724590, 3205400, 4953800, 5449180, 6811475, 10898360, 13622950, 27245900, 54491800]

約数ペア:

[(1, 54491800), (2, 27245900), (4, 13622950), (5, 10898360), (8, 6811475), (10, 5449180), (11, 4953800), (17, 3205400), (20, 2724590), (22, 2476900), (25, 2179672), (31, 1757800), (34, 1602700), (40, 1362295), (44, 1238450), (47, 1159400), (50, 1089836), (55, 990760), (62, 878900), (68, 801350), (85, 641080), (88, 619225), (94, 579700), (100, 544918), (110, 495380), (124, 439450), (136, 400675), (155, 351560), (170, 320540), (187, 291400), (188, 289850), (200, 272459), (220, 247690), (235, 231880), (248, 219725), (275, 198152), (310, 175780), (340, 160270), (341, 159800), (374, 145700), (376, 144925), (425, 128216), (440, 123845), (470, 115940), (517, 105400), (527, 103400), (550, 99076), (620, 87890), (680, 80135), (682, 79900), (748, 72850), (775, 70312), (799, 68200), (850, 64108), (935, 58280), (940, 57970), (1034, 52700), (1054, 51700), (1100, 49538), (1175, 46376), (1240, 43945), (1364, 39950), (1457, 37400), (1496, 36425), (1550, 35156), (1598, 34100), (1700, 32054), (1705, 31960), (1870, 29140), (1880, 28985), (2068, 26350), (2108, 25850), (2200, 24769), (2350, 23188), (2585, 21080), (2635, 20680), (2728, 19975), (2914, 18700), (3100, 17578), (3196, 17050), (3400, 16027), (3410, 15980), (3740, 14570), (3995, 13640), (4136, 13175), (4216, 12925), (4675, 11656), (4700, 11594), (5170, 10540), (5270, 10340), (5797, 9400), (5828, 9350), (6200, 8789), (6392, 8525), (6820, 7990), (7285, 7480)]