99984840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43853}}^1$

素因数の和:43886

約数の個数: 64

約数和(自身を含む): 315748800

約数和(自身を除く): 215763960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 43853, 87706, 131559, 175412, 219265, 263118, 350824, 438530, 526236, 657795, 833207, 877060, 1052472, 1315590, 1666414, 1754120, 2499621, 2631180, 3332828, 4166035, 4999242, 5262360, 6665656, 8332070, 9998484, 12498105, 16664140, 19996968, 24996210, 33328280, 49992420, 99984840]

約数ペア:

[(1, 99984840), (2, 49992420), (3, 33328280), (4, 24996210), (5, 19996968), (6, 16664140), (8, 12498105), (10, 9998484), (12, 8332070), (15, 6665656), (19, 5262360), (20, 4999242), (24, 4166035), (30, 3332828), (38, 2631180), (40, 2499621), (57, 1754120), (60, 1666414), (76, 1315590), (95, 1052472), (114, 877060), (120, 833207), (152, 657795), (190, 526236), (228, 438530), (285, 350824), (380, 263118), (456, 219265), (570, 175412), (760, 131559), (1140, 87706), (2280, 43853)]