55723980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{359}}^1$

素因数の和:583

約数の個数: 96

約数和(自身を含む): 169344000

約数和(自身を除く): 113620020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 199, 260, 359, 390, 398, 597, 718, 780, 796, 995, 1077, 1194, 1436, 1795, 1990, 2154, 2388, 2587, 2985, 3590, 3980, 4308, 4667, 5174, 5385, 5970, 7180, 7761, 9334, 10348, 10770, 11940, 12935, 14001, 15522, 18668, 21540, 23335, 25870, 28002, 31044, 38805, 46670, 51740, 56004, 70005, 71441, 77610, 93340, 140010, 142882, 155220, 214323, 280020, 285764, 357205, 428646, 714410, 857292, 928733, 1071615, 1428820, 1857466, 2143230, 2786199, 3714932, 4286460, 4643665, 5572398, 9287330, 11144796, 13930995, 18574660, 27861990, 55723980]

約数ペア:

[(1, 55723980), (2, 27861990), (3, 18574660), (4, 13930995), (5, 11144796), (6, 9287330), (10, 5572398), (12, 4643665), (13, 4286460), (15, 3714932), (20, 2786199), (26, 2143230), (30, 1857466), (39, 1428820), (52, 1071615), (60, 928733), (65, 857292), (78, 714410), (130, 428646), (156, 357205), (195, 285764), (199, 280020), (260, 214323), (359, 155220), (390, 142882), (398, 140010), (597, 93340), (718, 77610), (780, 71441), (796, 70005), (995, 56004), (1077, 51740), (1194, 46670), (1436, 38805), (1795, 31044), (1990, 28002), (2154, 25870), (2388, 23335), (2587, 21540), (2985, 18668), (3590, 15522), (3980, 14001), (4308, 12935), (4667, 11940), (5174, 10770), (5385, 10348), (5970, 9334), (7180, 7761)]