89787180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{683}}^1$

素因数の和:1015

約数の個数: 96

約数和(自身を含む): 288658944

約数和(自身を除く): 198871764

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 313, 420, 626, 683, 939, 1252, 1366, 1565, 1878, 2049, 2191, 2732, 3130, 3415, 3756, 4098, 4382, 4695, 4781, 6260, 6573, 6830, 8196, 8764, 9390, 9562, 10245, 10955, 13146, 13660, 14343, 18780, 19124, 20490, 21910, 23905, 26292, 28686, 32865, 40980, 43820, 47810, 57372, 65730, 71715, 95620, 131460, 143430, 213779, 286860, 427558, 641337, 855116, 1068895, 1282674, 1496453, 2137790, 2565348, 2992906, 3206685, 4275580, 4489359, 5985812, 6413370, 7482265, 8978718, 12826740, 14964530, 17957436, 22446795, 29929060, 44893590, 89787180]

約数ペア:

[(1, 89787180), (2, 44893590), (3, 29929060), (4, 22446795), (5, 17957436), (6, 14964530), (7, 12826740), (10, 8978718), (12, 7482265), (14, 6413370), (15, 5985812), (20, 4489359), (21, 4275580), (28, 3206685), (30, 2992906), (35, 2565348), (42, 2137790), (60, 1496453), (70, 1282674), (84, 1068895), (105, 855116), (140, 641337), (210, 427558), (313, 286860), (420, 213779), (626, 143430), (683, 131460), (939, 95620), (1252, 71715), (1366, 65730), (1565, 57372), (1878, 47810), (2049, 43820), (2191, 40980), (2732, 32865), (3130, 28686), (3415, 26292), (3756, 23905), (4098, 21910), (4382, 20490), (4695, 19124), (4781, 18780), (6260, 14343), (6573, 13660), (6830, 13146), (8196, 10955), (8764, 10245), (9390, 9562)]