77346780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3019}}^1$

素因数の和:3099

約数の個数: 96

約数和(自身を含む): 251650560

約数和(自身を除く): 174303780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 61, 70, 84, 105, 122, 140, 183, 210, 244, 305, 366, 420, 427, 610, 732, 854, 915, 1220, 1281, 1708, 1830, 2135, 2562, 3019, 3660, 4270, 5124, 6038, 6405, 8540, 9057, 12076, 12810, 15095, 18114, 21133, 25620, 30190, 36228, 42266, 45285, 60380, 63399, 84532, 90570, 105665, 126798, 181140, 184159, 211330, 253596, 316995, 368318, 422660, 552477, 633990, 736636, 920795, 1104954, 1267980, 1289113, 1841590, 2209908, 2578226, 2762385, 3683180, 3867339, 5156452, 5524770, 6445565, 7734678, 11049540, 12891130, 15469356, 19336695, 25782260, 38673390, 77346780]

約数ペア:

[(1, 77346780), (2, 38673390), (3, 25782260), (4, 19336695), (5, 15469356), (6, 12891130), (7, 11049540), (10, 7734678), (12, 6445565), (14, 5524770), (15, 5156452), (20, 3867339), (21, 3683180), (28, 2762385), (30, 2578226), (35, 2209908), (42, 1841590), (60, 1289113), (61, 1267980), (70, 1104954), (84, 920795), (105, 736636), (122, 633990), (140, 552477), (183, 422660), (210, 368318), (244, 316995), (305, 253596), (366, 211330), (420, 184159), (427, 181140), (610, 126798), (732, 105665), (854, 90570), (915, 84532), (1220, 63399), (1281, 60380), (1708, 45285), (1830, 42266), (2135, 36228), (2562, 30190), (3019, 25620), (3660, 21133), (4270, 18114), (5124, 15095), (6038, 12810), (6405, 12076), (8540, 9057)]