49452390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:295

約数の個数: 128

約数和(自身を含む): 144708480

約数和(自身を除く): 95256090

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 73, 78, 90, 117, 130, 135, 146, 193, 195, 219, 234, 270, 351, 365, 386, 390, 438, 579, 585, 657, 702, 730, 949, 965, 1095, 1158, 1170, 1314, 1737, 1755, 1898, 1930, 1971, 2190, 2509, 2847, 2895, 3285, 3474, 3510, 3942, 4745, 5018, 5211, 5694, 5790, 6570, 7527, 8541, 8685, 9490, 9855, 10422, 12545, 14089, 14235, 15054, 17082, 17370, 19710, 22581, 25090, 25623, 26055, 28178, 28470, 37635, 42267, 42705, 45162, 51246, 52110, 67743, 70445, 75270, 84534, 85410, 112905, 126801, 128115, 135486, 140890, 183157, 211335, 225810, 253602, 256230, 338715, 366314, 380403, 422670, 549471, 634005, 677430, 760806, 915785, 1098942, 1268010, 1648413, 1831570, 1902015, 2747355, 3296826, 3804030, 4945239, 5494710, 8242065, 9890478, 16484130, 24726195, 49452390]

約数ペア:

[(1, 49452390), (2, 24726195), (3, 16484130), (5, 9890478), (6, 8242065), (9, 5494710), (10, 4945239), (13, 3804030), (15, 3296826), (18, 2747355), (26, 1902015), (27, 1831570), (30, 1648413), (39, 1268010), (45, 1098942), (54, 915785), (65, 760806), (73, 677430), (78, 634005), (90, 549471), (117, 422670), (130, 380403), (135, 366314), (146, 338715), (193, 256230), (195, 253602), (219, 225810), (234, 211335), (270, 183157), (351, 140890), (365, 135486), (386, 128115), (390, 126801), (438, 112905), (579, 85410), (585, 84534), (657, 75270), (702, 70445), (730, 67743), (949, 52110), (965, 51246), (1095, 45162), (1158, 42705), (1170, 42267), (1314, 37635), (1737, 28470), (1755, 28178), (1898, 26055), (1930, 25623), (1971, 25090), (2190, 22581), (2509, 19710), (2847, 17370), (2895, 17082), (3285, 15054), (3474, 14235), (3510, 14089), (3942, 12545), (4745, 10422), (5018, 9855), (5211, 9490), (5694, 8685), (5790, 8541), (6570, 7527)]