77216490

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7333}}^1$

素因数の和:7365

約数の個数: 80

約数和(自身を含む): 223628328

約数和(自身を除く): 146411838

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 195, 234, 270, 351, 390, 405, 585, 702, 810, 1053, 1170, 1755, 2106, 3510, 5265, 7333, 10530, 14666, 21999, 36665, 43998, 65997, 73330, 95329, 109995, 131994, 190658, 197991, 219990, 285987, 329985, 395982, 476645, 571974, 593973, 659970, 857961, 953290, 989955, 1187946, 1429935, 1715922, 1979910, 2573883, 2859870, 2969865, 4289805, 5147766, 5939730, 7721649, 8579610, 12869415, 15443298, 25738830, 38608245, 77216490]

約数ペア:

[(1, 77216490), (2, 38608245), (3, 25738830), (5, 15443298), (6, 12869415), (9, 8579610), (10, 7721649), (13, 5939730), (15, 5147766), (18, 4289805), (26, 2969865), (27, 2859870), (30, 2573883), (39, 1979910), (45, 1715922), (54, 1429935), (65, 1187946), (78, 989955), (81, 953290), (90, 857961), (117, 659970), (130, 593973), (135, 571974), (162, 476645), (195, 395982), (234, 329985), (270, 285987), (351, 219990), (390, 197991), (405, 190658), (585, 131994), (702, 109995), (810, 95329), (1053, 73330), (1170, 65997), (1755, 43998), (2106, 36665), (3510, 21999), (5265, 14666), (7333, 10530)]