53877690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:245

約数の個数: 128

約数和(自身を含む): 152893440

約数和(自身を除く): 99015750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 41, 45, 54, 62, 82, 90, 93, 123, 135, 155, 157, 186, 205, 246, 270, 279, 310, 314, 369, 410, 465, 471, 558, 615, 738, 785, 837, 930, 942, 1107, 1230, 1271, 1395, 1413, 1570, 1674, 1845, 2214, 2355, 2542, 2790, 2826, 3690, 3813, 4185, 4239, 4710, 4867, 5535, 6355, 6437, 7065, 7626, 8370, 8478, 9734, 11070, 11439, 12710, 12874, 14130, 14601, 19065, 19311, 21195, 22878, 24335, 29202, 32185, 34317, 38130, 38622, 42390, 43803, 48670, 57195, 57933, 64370, 68634, 73005, 87606, 96555, 114390, 115866, 131409, 146010, 171585, 173799, 193110, 199547, 219015, 262818, 289665, 343170, 347598, 399094, 438030, 579330, 598641, 657045, 868995, 997735, 1197282, 1314090, 1737990, 1795923, 1995470, 2993205, 3591846, 5387769, 5986410, 8979615, 10775538, 17959230, 26938845, 53877690]

約数ペア:

[(1, 53877690), (2, 26938845), (3, 17959230), (5, 10775538), (6, 8979615), (9, 5986410), (10, 5387769), (15, 3591846), (18, 2993205), (27, 1995470), (30, 1795923), (31, 1737990), (41, 1314090), (45, 1197282), (54, 997735), (62, 868995), (82, 657045), (90, 598641), (93, 579330), (123, 438030), (135, 399094), (155, 347598), (157, 343170), (186, 289665), (205, 262818), (246, 219015), (270, 199547), (279, 193110), (310, 173799), (314, 171585), (369, 146010), (410, 131409), (465, 115866), (471, 114390), (558, 96555), (615, 87606), (738, 73005), (785, 68634), (837, 64370), (930, 57933), (942, 57195), (1107, 48670), (1230, 43803), (1271, 42390), (1395, 38622), (1413, 38130), (1570, 34317), (1674, 32185), (1845, 29202), (2214, 24335), (2355, 22878), (2542, 21195), (2790, 19311), (2826, 19065), (3690, 14601), (3813, 14130), (4185, 12874), (4239, 12710), (4710, 11439), (4867, 11070), (5535, 9734), (6355, 8478), (6437, 8370), (7065, 7626)]