86781200

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^3\times {\mathrm{163}}^1$

素因数の和:214

約数の個数: 120

約数和(自身を含む): 230732256

約数和(自身を除く): 143951056

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 121, 163, 176, 200, 220, 242, 275, 326, 400, 440, 484, 550, 605, 652, 815, 880, 968, 1100, 1210, 1304, 1331, 1630, 1793, 1936, 2200, 2420, 2608, 2662, 3025, 3260, 3586, 4075, 4400, 4840, 5324, 6050, 6520, 6655, 7172, 8150, 8965, 9680, 10648, 12100, 13040, 13310, 14344, 16300, 17930, 19723, 21296, 24200, 26620, 28688, 32600, 33275, 35860, 39446, 44825, 48400, 53240, 65200, 66550, 71720, 78892, 89650, 98615, 106480, 133100, 143440, 157784, 179300, 197230, 216953, 266200, 315568, 358600, 394460, 433906, 493075, 532400, 717200, 788920, 867812, 986150, 1084765, 1577840, 1735624, 1972300, 2169530, 3471248, 3944600, 4339060, 5423825, 7889200, 8678120, 10847650, 17356240, 21695300, 43390600, 86781200]

約数ペア:

[(1, 86781200), (2, 43390600), (4, 21695300), (5, 17356240), (8, 10847650), (10, 8678120), (11, 7889200), (16, 5423825), (20, 4339060), (22, 3944600), (25, 3471248), (40, 2169530), (44, 1972300), (50, 1735624), (55, 1577840), (80, 1084765), (88, 986150), (100, 867812), (110, 788920), (121, 717200), (163, 532400), (176, 493075), (200, 433906), (220, 394460), (242, 358600), (275, 315568), (326, 266200), (400, 216953), (440, 197230), (484, 179300), (550, 157784), (605, 143440), (652, 133100), (815, 106480), (880, 98615), (968, 89650), (1100, 78892), (1210, 71720), (1304, 66550), (1331, 65200), (1630, 53240), (1793, 48400), (1936, 44825), (2200, 39446), (2420, 35860), (2608, 33275), (2662, 32600), (3025, 28688), (3260, 26620), (3586, 24200), (4075, 21296), (4400, 19723), (4840, 17930), (5324, 16300), (6050, 14344), (6520, 13310), (6655, 13040), (7172, 12100), (8150, 10648), (8965, 9680)]