48504420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{379}}^1$

素因数の和:479

約数の個数: 120

約数和(自身を含む): 154492800

約数和(自身を除く): 105988380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 79, 81, 90, 108, 135, 158, 162, 180, 237, 270, 316, 324, 379, 395, 405, 474, 540, 711, 758, 790, 810, 948, 1137, 1185, 1422, 1516, 1580, 1620, 1895, 2133, 2274, 2370, 2844, 3411, 3555, 3790, 4266, 4548, 4740, 5685, 6399, 6822, 7110, 7580, 8532, 10233, 10665, 11370, 12798, 13644, 14220, 17055, 20466, 21330, 22740, 25596, 29941, 30699, 31995, 34110, 40932, 42660, 51165, 59882, 61398, 63990, 68220, 89823, 102330, 119764, 122796, 127980, 149705, 153495, 179646, 204660, 269469, 299410, 306990, 359292, 449115, 538938, 598820, 613980, 808407, 898230, 1077876, 1347345, 1616814, 1796460, 2425221, 2694690, 3233628, 4042035, 4850442, 5389380, 8084070, 9700884, 12126105, 16168140, 24252210, 48504420]

約数ペア:

[(1, 48504420), (2, 24252210), (3, 16168140), (4, 12126105), (5, 9700884), (6, 8084070), (9, 5389380), (10, 4850442), (12, 4042035), (15, 3233628), (18, 2694690), (20, 2425221), (27, 1796460), (30, 1616814), (36, 1347345), (45, 1077876), (54, 898230), (60, 808407), (79, 613980), (81, 598820), (90, 538938), (108, 449115), (135, 359292), (158, 306990), (162, 299410), (180, 269469), (237, 204660), (270, 179646), (316, 153495), (324, 149705), (379, 127980), (395, 122796), (405, 119764), (474, 102330), (540, 89823), (711, 68220), (758, 63990), (790, 61398), (810, 59882), (948, 51165), (1137, 42660), (1185, 40932), (1422, 34110), (1516, 31995), (1580, 30699), (1620, 29941), (1895, 25596), (2133, 22740), (2274, 21330), (2370, 20466), (2844, 17055), (3411, 14220), (3555, 13644), (3790, 12798), (4266, 11370), (4548, 10665), (4740, 10233), (5685, 8532), (6399, 7580), (6822, 7110)]