90128892

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{617}}^1$

素因数の和:715

約数の個数: 96

約数和(自身を含む): 252499968

約数和(自身を除く): 162371076

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 47, 74, 84, 94, 111, 141, 148, 188, 222, 259, 282, 329, 444, 518, 564, 617, 658, 777, 987, 1036, 1234, 1316, 1554, 1739, 1851, 1974, 2468, 3108, 3478, 3702, 3948, 4319, 5217, 6956, 7404, 8638, 10434, 12173, 12957, 17276, 20868, 22829, 24346, 25914, 28999, 36519, 45658, 48692, 51828, 57998, 68487, 73038, 86997, 91316, 115996, 136974, 146076, 159803, 173994, 202993, 273948, 319606, 347988, 405986, 479409, 608979, 639212, 811972, 958818, 1072963, 1217958, 1917636, 2145926, 2435916, 3218889, 4291852, 6437778, 7510741, 12875556, 15021482, 22532223, 30042964, 45064446, 90128892]

約数ペア:

[(1, 90128892), (2, 45064446), (3, 30042964), (4, 22532223), (6, 15021482), (7, 12875556), (12, 7510741), (14, 6437778), (21, 4291852), (28, 3218889), (37, 2435916), (42, 2145926), (47, 1917636), (74, 1217958), (84, 1072963), (94, 958818), (111, 811972), (141, 639212), (148, 608979), (188, 479409), (222, 405986), (259, 347988), (282, 319606), (329, 273948), (444, 202993), (518, 173994), (564, 159803), (617, 146076), (658, 136974), (777, 115996), (987, 91316), (1036, 86997), (1234, 73038), (1316, 68487), (1554, 57998), (1739, 51828), (1851, 48692), (1974, 45658), (2468, 36519), (3108, 28999), (3478, 25914), (3702, 24346), (3948, 22829), (4319, 20868), (5217, 17276), (6956, 12957), (7404, 12173), (8638, 10434)]