55546480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:167

約数の個数: 160

約数和(自身を含む): 154275840

約数和(自身を除く): 98729360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 47, 55, 68, 79, 80, 85, 88, 94, 110, 136, 158, 170, 176, 187, 188, 220, 235, 272, 316, 340, 374, 376, 395, 440, 470, 517, 632, 680, 748, 752, 790, 799, 869, 880, 935, 940, 1034, 1264, 1343, 1360, 1496, 1580, 1598, 1738, 1870, 1880, 2068, 2585, 2686, 2992, 3160, 3196, 3476, 3713, 3740, 3760, 3995, 4136, 4345, 5170, 5372, 6320, 6392, 6715, 6952, 7426, 7480, 7990, 8272, 8690, 8789, 10340, 10744, 12784, 13430, 13904, 14773, 14852, 14960, 15980, 17380, 17578, 18565, 20680, 21488, 26860, 29546, 29704, 31960, 34760, 35156, 37130, 40843, 41360, 43945, 53720, 59092, 59408, 63121, 63920, 69520, 70312, 73865, 74260, 81686, 87890, 107440, 118184, 126242, 140624, 147730, 148520, 163372, 175780, 204215, 236368, 252484, 295460, 297040, 315605, 326744, 351560, 408430, 504968, 590920, 631210, 653488, 694331, 703120, 816860, 1009936, 1181840, 1262420, 1388662, 1633720, 2524840, 2777324, 3267440, 3471655, 5049680, 5554648, 6943310, 11109296, 13886620, 27773240, 55546480]

約数ペア:

[(1, 55546480), (2, 27773240), (4, 13886620), (5, 11109296), (8, 6943310), (10, 5554648), (11, 5049680), (16, 3471655), (17, 3267440), (20, 2777324), (22, 2524840), (34, 1633720), (40, 1388662), (44, 1262420), (47, 1181840), (55, 1009936), (68, 816860), (79, 703120), (80, 694331), (85, 653488), (88, 631210), (94, 590920), (110, 504968), (136, 408430), (158, 351560), (170, 326744), (176, 315605), (187, 297040), (188, 295460), (220, 252484), (235, 236368), (272, 204215), (316, 175780), (340, 163372), (374, 148520), (376, 147730), (395, 140624), (440, 126242), (470, 118184), (517, 107440), (632, 87890), (680, 81686), (748, 74260), (752, 73865), (790, 70312), (799, 69520), (869, 63920), (880, 63121), (935, 59408), (940, 59092), (1034, 53720), (1264, 43945), (1343, 41360), (1360, 40843), (1496, 37130), (1580, 35156), (1598, 34760), (1738, 31960), (1870, 29704), (1880, 29546), (2068, 26860), (2585, 21488), (2686, 20680), (2992, 18565), (3160, 17578), (3196, 17380), (3476, 15980), (3713, 14960), (3740, 14852), (3760, 14773), (3995, 13904), (4136, 13430), (4345, 12784), (5170, 10744), (5372, 10340), (6320, 8789), (6392, 8690), (6715, 8272), (6952, 7990), (7426, 7480)]