69669400

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:725

約数の個数: 96

約数和(自身を含む): 177310080

約数和(自身を除く): 107640680

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 31, 34, 40, 50, 62, 68, 85, 100, 124, 136, 155, 170, 200, 248, 310, 340, 425, 527, 620, 661, 680, 775, 850, 1054, 1240, 1322, 1550, 1700, 2108, 2635, 2644, 3100, 3305, 3400, 4216, 5270, 5288, 6200, 6610, 10540, 11237, 13175, 13220, 16525, 20491, 21080, 22474, 26350, 26440, 33050, 40982, 44948, 52700, 56185, 66100, 81964, 89896, 102455, 105400, 112370, 132200, 163928, 204910, 224740, 280925, 348347, 409820, 449480, 512275, 561850, 696694, 819640, 1024550, 1123700, 1393388, 1741735, 2049100, 2247400, 2786776, 3483470, 4098200, 6966940, 8708675, 13933880, 17417350, 34834700, 69669400]

約数ペア:

[(1, 69669400), (2, 34834700), (4, 17417350), (5, 13933880), (8, 8708675), (10, 6966940), (17, 4098200), (20, 3483470), (25, 2786776), (31, 2247400), (34, 2049100), (40, 1741735), (50, 1393388), (62, 1123700), (68, 1024550), (85, 819640), (100, 696694), (124, 561850), (136, 512275), (155, 449480), (170, 409820), (200, 348347), (248, 280925), (310, 224740), (340, 204910), (425, 163928), (527, 132200), (620, 112370), (661, 105400), (680, 102455), (775, 89896), (850, 81964), (1054, 66100), (1240, 56185), (1322, 52700), (1550, 44948), (1700, 40982), (2108, 33050), (2635, 26440), (2644, 26350), (3100, 22474), (3305, 21080), (3400, 20491), (4216, 16525), (5270, 13220), (5288, 13175), (6200, 11237), (6610, 10540)]