77870430

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1$

素因数の和:351

約数の個数: 128

約数和(自身を含む): 229340160

約数和(自身を除く): 151469730

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 135, 157, 165, 167, 198, 270, 297, 314, 330, 334, 471, 495, 501, 594, 785, 835, 942, 990, 1002, 1413, 1485, 1503, 1570, 1670, 1727, 1837, 2355, 2505, 2826, 2970, 3006, 3454, 3674, 4239, 4509, 4710, 5010, 5181, 5511, 7065, 7515, 8478, 8635, 9018, 9185, 10362, 11022, 14130, 15030, 15543, 16533, 17270, 18370, 21195, 22545, 25905, 26219, 27555, 31086, 33066, 42390, 45090, 46629, 49599, 51810, 52438, 55110, 77715, 78657, 82665, 93258, 99198, 131095, 155430, 157314, 165330, 233145, 235971, 247995, 262190, 288409, 393285, 466290, 471942, 495990, 576818, 707913, 786570, 865227, 1179855, 1415826, 1442045, 1730454, 2359710, 2595681, 2884090, 3539565, 4326135, 5191362, 7079130, 7787043, 8652270, 12978405, 15574086, 25956810, 38935215, 77870430]

約数ペア:

[(1, 77870430), (2, 38935215), (3, 25956810), (5, 15574086), (6, 12978405), (9, 8652270), (10, 7787043), (11, 7079130), (15, 5191362), (18, 4326135), (22, 3539565), (27, 2884090), (30, 2595681), (33, 2359710), (45, 1730454), (54, 1442045), (55, 1415826), (66, 1179855), (90, 865227), (99, 786570), (110, 707913), (135, 576818), (157, 495990), (165, 471942), (167, 466290), (198, 393285), (270, 288409), (297, 262190), (314, 247995), (330, 235971), (334, 233145), (471, 165330), (495, 157314), (501, 155430), (594, 131095), (785, 99198), (835, 93258), (942, 82665), (990, 78657), (1002, 77715), (1413, 55110), (1485, 52438), (1503, 51810), (1570, 49599), (1670, 46629), (1727, 45090), (1837, 42390), (2355, 33066), (2505, 31086), (2826, 27555), (2970, 26219), (3006, 25905), (3454, 22545), (3674, 21195), (4239, 18370), (4509, 17270), (4710, 16533), (5010, 15543), (5181, 15030), (5511, 14130), (7065, 11022), (7515, 10362), (8478, 9185), (8635, 9018)]