90401178

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{461}}^1$

素因数の和:532

約数の個数: 96

約数和(自身を含む): 227525760

約数和(自身を除く): 137124582

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 29, 42, 46, 49, 58, 69, 87, 98, 138, 147, 161, 174, 203, 294, 322, 406, 461, 483, 609, 667, 922, 966, 1127, 1218, 1334, 1383, 1421, 2001, 2254, 2766, 2842, 3227, 3381, 4002, 4263, 4669, 6454, 6762, 8526, 9338, 9681, 10603, 13369, 14007, 19362, 21206, 22589, 26738, 28014, 31809, 32683, 40107, 45178, 63618, 65366, 67767, 74221, 80214, 93583, 98049, 135534, 148442, 187166, 196098, 222663, 280749, 307487, 445326, 519547, 561498, 614974, 655081, 922461, 1039094, 1310162, 1558641, 1844922, 1965243, 2152409, 3117282, 3930486, 4304818, 6457227, 12914454, 15066863, 30133726, 45200589, 90401178]

約数ペア:

[(1, 90401178), (2, 45200589), (3, 30133726), (6, 15066863), (7, 12914454), (14, 6457227), (21, 4304818), (23, 3930486), (29, 3117282), (42, 2152409), (46, 1965243), (49, 1844922), (58, 1558641), (69, 1310162), (87, 1039094), (98, 922461), (138, 655081), (147, 614974), (161, 561498), (174, 519547), (203, 445326), (294, 307487), (322, 280749), (406, 222663), (461, 196098), (483, 187166), (609, 148442), (667, 135534), (922, 98049), (966, 93583), (1127, 80214), (1218, 74221), (1334, 67767), (1383, 65366), (1421, 63618), (2001, 45178), (2254, 40107), (2766, 32683), (2842, 31809), (3227, 28014), (3381, 26738), (4002, 22589), (4263, 21206), (4669, 19362), (6454, 14007), (6762, 13369), (8526, 10603), (9338, 9681)]