87604380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:260

約数の個数: 144

約数和(自身を含む): 276363360

約数和(自身を除く): 188758980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 73, 90, 113, 118, 146, 177, 180, 219, 226, 236, 292, 295, 339, 354, 365, 438, 452, 531, 565, 590, 657, 678, 708, 730, 876, 885, 1017, 1062, 1095, 1130, 1180, 1314, 1356, 1460, 1695, 1770, 2034, 2124, 2190, 2260, 2628, 2655, 3285, 3390, 3540, 4068, 4307, 4380, 5085, 5310, 6570, 6667, 6780, 8249, 8614, 10170, 10620, 12921, 13140, 13334, 16498, 17228, 20001, 20340, 21535, 24747, 25842, 26668, 32996, 33335, 38763, 40002, 41245, 43070, 49494, 51684, 60003, 64605, 66670, 74241, 77526, 80004, 82490, 86140, 98988, 100005, 120006, 123735, 129210, 133340, 148482, 155052, 164980, 193815, 200010, 240012, 247470, 258420, 296964, 300015, 371205, 387630, 400020, 486691, 494940, 600030, 742410, 775260, 973382, 1200060, 1460073, 1484820, 1946764, 2433455, 2920146, 4380219, 4866910, 5840292, 7300365, 8760438, 9733820, 14600730, 17520876, 21901095, 29201460, 43802190, 87604380]

約数ペア:

[(1, 87604380), (2, 43802190), (3, 29201460), (4, 21901095), (5, 17520876), (6, 14600730), (9, 9733820), (10, 8760438), (12, 7300365), (15, 5840292), (18, 4866910), (20, 4380219), (30, 2920146), (36, 2433455), (45, 1946764), (59, 1484820), (60, 1460073), (73, 1200060), (90, 973382), (113, 775260), (118, 742410), (146, 600030), (177, 494940), (180, 486691), (219, 400020), (226, 387630), (236, 371205), (292, 300015), (295, 296964), (339, 258420), (354, 247470), (365, 240012), (438, 200010), (452, 193815), (531, 164980), (565, 155052), (590, 148482), (657, 133340), (678, 129210), (708, 123735), (730, 120006), (876, 100005), (885, 98988), (1017, 86140), (1062, 82490), (1095, 80004), (1130, 77526), (1180, 74241), (1314, 66670), (1356, 64605), (1460, 60003), (1695, 51684), (1770, 49494), (2034, 43070), (2124, 41245), (2190, 40002), (2260, 38763), (2628, 33335), (2655, 32996), (3285, 26668), (3390, 25842), (3540, 24747), (4068, 21535), (4307, 20340), (4380, 20001), (5085, 17228), (5310, 16498), (6570, 13334), (6667, 13140), (6780, 12921), (8249, 10620), (8614, 10170)]