77998260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:385

約数の個数: 96

約数和(自身を含む): 225235584

約数和(自身を除く): 147237324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 101, 122, 183, 202, 211, 244, 303, 305, 366, 404, 422, 505, 606, 610, 633, 732, 844, 915, 1010, 1055, 1212, 1220, 1266, 1515, 1830, 2020, 2110, 2532, 3030, 3165, 3660, 4220, 6060, 6161, 6330, 12322, 12660, 12871, 18483, 21311, 24644, 25742, 30805, 36966, 38613, 42622, 51484, 61610, 63933, 64355, 73932, 77226, 85244, 92415, 106555, 123220, 127866, 128710, 154452, 184830, 193065, 213110, 255732, 257420, 319665, 369660, 386130, 426220, 639330, 772260, 1278660, 1299971, 2599942, 3899913, 5199884, 6499855, 7799826, 12999710, 15599652, 19499565, 25999420, 38999130, 77998260]

約数ペア:

[(1, 77998260), (2, 38999130), (3, 25999420), (4, 19499565), (5, 15599652), (6, 12999710), (10, 7799826), (12, 6499855), (15, 5199884), (20, 3899913), (30, 2599942), (60, 1299971), (61, 1278660), (101, 772260), (122, 639330), (183, 426220), (202, 386130), (211, 369660), (244, 319665), (303, 257420), (305, 255732), (366, 213110), (404, 193065), (422, 184830), (505, 154452), (606, 128710), (610, 127866), (633, 123220), (732, 106555), (844, 92415), (915, 85244), (1010, 77226), (1055, 73932), (1212, 64355), (1220, 63933), (1266, 61610), (1515, 51484), (1830, 42622), (2020, 38613), (2110, 36966), (2532, 30805), (3030, 25742), (3165, 24644), (3660, 21311), (4220, 18483), (6060, 12871), (6161, 12660), (6330, 12322)]