89794460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{1553}}^1$

素因数の和:1635

約数の個数: 72

約数和(自身を含む): 223216560

約数和(自身を除く): 133422100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 59, 70, 98, 118, 140, 196, 236, 245, 295, 413, 490, 590, 826, 980, 1180, 1553, 1652, 2065, 2891, 3106, 4130, 5782, 6212, 7765, 8260, 10871, 11564, 14455, 15530, 21742, 28910, 31060, 43484, 54355, 57820, 76097, 91627, 108710, 152194, 183254, 217420, 304388, 366508, 380485, 458135, 641389, 760970, 916270, 1282778, 1521940, 1832540, 2565556, 3206945, 4489723, 6413890, 8979446, 12827780, 17958892, 22448615, 44897230, 89794460]

約数ペア:

[(1, 89794460), (2, 44897230), (4, 22448615), (5, 17958892), (7, 12827780), (10, 8979446), (14, 6413890), (20, 4489723), (28, 3206945), (35, 2565556), (49, 1832540), (59, 1521940), (70, 1282778), (98, 916270), (118, 760970), (140, 641389), (196, 458135), (236, 380485), (245, 366508), (295, 304388), (413, 217420), (490, 183254), (590, 152194), (826, 108710), (980, 91627), (1180, 76097), (1553, 57820), (1652, 54355), (2065, 43484), (2891, 31060), (3106, 28910), (4130, 21742), (5782, 15530), (6212, 14455), (7765, 11564), (8260, 10871)]