89130580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1867}}^1$

素因数の和:1925

約数の個数: 96

約数和(自身を含む): 241016832

約数和(自身を除く): 151886252

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 31, 35, 44, 55, 62, 70, 77, 110, 124, 140, 154, 155, 217, 220, 308, 310, 341, 385, 434, 620, 682, 770, 868, 1085, 1364, 1540, 1705, 1867, 2170, 2387, 3410, 3734, 4340, 4774, 6820, 7468, 9335, 9548, 11935, 13069, 18670, 20537, 23870, 26138, 37340, 41074, 47740, 52276, 57877, 65345, 82148, 102685, 115754, 130690, 143759, 205370, 231508, 261380, 287518, 289385, 405139, 410740, 575036, 578770, 636647, 718795, 810278, 1157540, 1273294, 1437590, 1620556, 2025695, 2546588, 2875180, 3183235, 4051390, 4456529, 6366470, 8102780, 8913058, 12732940, 17826116, 22282645, 44565290, 89130580]

約数ペア:

[(1, 89130580), (2, 44565290), (4, 22282645), (5, 17826116), (7, 12732940), (10, 8913058), (11, 8102780), (14, 6366470), (20, 4456529), (22, 4051390), (28, 3183235), (31, 2875180), (35, 2546588), (44, 2025695), (55, 1620556), (62, 1437590), (70, 1273294), (77, 1157540), (110, 810278), (124, 718795), (140, 636647), (154, 578770), (155, 575036), (217, 410740), (220, 405139), (308, 289385), (310, 287518), (341, 261380), (385, 231508), (434, 205370), (620, 143759), (682, 130690), (770, 115754), (868, 102685), (1085, 82148), (1364, 65345), (1540, 57877), (1705, 52276), (1867, 47740), (2170, 41074), (2387, 37340), (3410, 26138), (3734, 23870), (4340, 20537), (4774, 18670), (6820, 13069), (7468, 11935), (9335, 9548)]