89843880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{106957}}^1$

素因数の和:106978

約数の個数: 64

約数和(自身を含む): 308039040

約数和(自身を除く): 218195160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 106957, 213914, 320871, 427828, 534785, 641742, 748699, 855656, 1069570, 1283484, 1497398, 1604355, 2139140, 2246097, 2566968, 2994796, 3208710, 3743495, 4278280, 4492194, 5989592, 6417420, 7486990, 8984388, 11230485, 12834840, 14973980, 17968776, 22460970, 29947960, 44921940, 89843880]

約数ペア:

[(1, 89843880), (2, 44921940), (3, 29947960), (4, 22460970), (5, 17968776), (6, 14973980), (7, 12834840), (8, 11230485), (10, 8984388), (12, 7486990), (14, 6417420), (15, 5989592), (20, 4492194), (21, 4278280), (24, 3743495), (28, 3208710), (30, 2994796), (35, 2566968), (40, 2246097), (42, 2139140), (56, 1604355), (60, 1497398), (70, 1283484), (84, 1069570), (105, 855656), (120, 748699), (140, 641742), (168, 534785), (210, 427828), (280, 320871), (420, 213914), (840, 106957)]