69433100

素因数分解:

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

素因数の和:168

約数の個数: 144

約数和(自身を含む): 179988480

約数和(自身を除く): 110555380

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 25, 34, 44, 47, 50, 55, 68, 79, 85, 94, 100, 110, 158, 170, 187, 188, 220, 235, 275, 316, 340, 374, 395, 425, 470, 517, 550, 748, 790, 799, 850, 869, 935, 940, 1034, 1100, 1175, 1343, 1580, 1598, 1700, 1738, 1870, 1975, 2068, 2350, 2585, 2686, 3196, 3476, 3713, 3740, 3950, 3995, 4345, 4675, 4700, 5170, 5372, 6715, 7426, 7900, 7990, 8690, 8789, 9350, 10340, 12925, 13430, 14773, 14852, 15980, 17380, 17578, 18565, 18700, 19975, 21725, 25850, 26860, 29546, 33575, 35156, 37130, 39950, 40843, 43450, 43945, 51700, 59092, 63121, 67150, 73865, 74260, 79900, 81686, 86900, 87890, 92825, 126242, 134300, 147730, 163372, 175780, 185650, 204215, 219725, 252484, 295460, 315605, 369325, 371300, 408430, 439450, 631210, 694331, 738650, 816860, 878900, 1021075, 1262420, 1388662, 1477300, 1578025, 2042150, 2777324, 3156050, 3471655, 4084300, 6312100, 6943310, 13886620, 17358275, 34716550, 69433100]

約数ペア:

[(1, 69433100), (2, 34716550), (4, 17358275), (5, 13886620), (10, 6943310), (11, 6312100), (17, 4084300), (20, 3471655), (22, 3156050), (25, 2777324), (34, 2042150), (44, 1578025), (47, 1477300), (50, 1388662), (55, 1262420), (68, 1021075), (79, 878900), (85, 816860), (94, 738650), (100, 694331), (110, 631210), (158, 439450), (170, 408430), (187, 371300), (188, 369325), (220, 315605), (235, 295460), (275, 252484), (316, 219725), (340, 204215), (374, 185650), (395, 175780), (425, 163372), (470, 147730), (517, 134300), (550, 126242), (748, 92825), (790, 87890), (799, 86900), (850, 81686), (869, 79900), (935, 74260), (940, 73865), (1034, 67150), (1100, 63121), (1175, 59092), (1343, 51700), (1580, 43945), (1598, 43450), (1700, 40843), (1738, 39950), (1870, 37130), (1975, 35156), (2068, 33575), (2350, 29546), (2585, 26860), (2686, 25850), (3196, 21725), (3476, 19975), (3713, 18700), (3740, 18565), (3950, 17578), (3995, 17380), (4345, 15980), (4675, 14852), (4700, 14773), (5170, 13430), (5372, 12925), (6715, 10340), (7426, 9350), (7900, 8789), (7990, 8690)]