65381877180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{971}}^1\times {\mathrm{4507}}^1$

素因数の和:5576

約数の個数: 144

約数和(自身を含む): 200965774464

約数和(自身を除く): 135583897284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 498, 747, 830, 971, 996, 1245, 1494, 1660, 1942, 2490, 2913, 2988, 3735, 3884, 4507, 4855, 4980, 5826, 7470, 8739, 9014, 9710, 11652, 13521, 14565, 14940, 17478, 18028, 19420, 22535, 27042, 29130, 34956, 40563, 43695, 45070, 54084, 58260, 67605, 80593, 81126, 87390, 90140, 135210, 161186, 162252, 174780, 202815, 241779, 270420, 322372, 374081, 402965, 405630, 483558, 725337, 748162, 805930, 811260, 967116, 1122243, 1208895, 1450674, 1496324, 1611860, 1870405, 2244486, 2417790, 2901348, 3366729, 3626685, 3740810, 4376297, 4488972, 4835580, 5611215, 6733458, 7253370, 7481620, 8752594, 11222430, 13128891, 13466916, 14506740, 16833645, 17505188, 21881485, 22444860, 26257782, 33667290, 39386673, 43762970, 52515564, 65644455, 67334580, 78773346, 87525940, 131288910, 157546692, 196933365, 262577820, 363232651, 393866730, 726465302, 787733460, 1089697953, 1452930604, 1816163255, 2179395906, 3269093859, 3632326510, 4358791812, 5448489765, 6538187718, 7264653020, 10896979530, 13076375436, 16345469295, 21793959060, 32690938590, 65381877180]

約数ペア:

[(1, 65381877180), (2, 32690938590), (3, 21793959060), (4, 16345469295), (5, 13076375436), (6, 10896979530), (9, 7264653020), (10, 6538187718), (12, 5448489765), (15, 4358791812), (18, 3632326510), (20, 3269093859), (30, 2179395906), (36, 1816163255), (45, 1452930604), (60, 1089697953), (83, 787733460), (90, 726465302), (166, 393866730), (180, 363232651), (249, 262577820), (332, 196933365), (415, 157546692), (498, 131288910), (747, 87525940), (830, 78773346), (971, 67334580), (996, 65644455), (1245, 52515564), (1494, 43762970), (1660, 39386673), (1942, 33667290), (2490, 26257782), (2913, 22444860), (2988, 21881485), (3735, 17505188), (3884, 16833645), (4507, 14506740), (4855, 13466916), (4980, 13128891), (5826, 11222430), (7470, 8752594), (8739, 7481620), (9014, 7253370), (9710, 6733458), (11652, 5611215), (13521, 4835580), (14565, 4488972), (14940, 4376297), (17478, 3740810), (18028, 3626685), (19420, 3366729), (22535, 2901348), (27042, 2417790), (29130, 2244486), (34956, 1870405), (40563, 1611860), (43695, 1496324), (45070, 1450674), (54084, 1208895), (58260, 1122243), (67605, 967116), (80593, 811260), (81126, 805930), (87390, 748162), (90140, 725337), (135210, 483558), (161186, 405630), (162252, 402965), (174780, 374081), (202815, 322372), (241779, 270420)]