49142720

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{607}}^1$

素因数の和:658

約数の個数: 112

約数和(自身を含む): 133429248

約数和(自身を除く): 84286528

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 64, 80, 88, 92, 110, 115, 160, 176, 184, 220, 230, 253, 320, 352, 368, 440, 460, 506, 607, 704, 736, 880, 920, 1012, 1214, 1265, 1472, 1760, 1840, 2024, 2428, 2530, 3035, 3520, 3680, 4048, 4856, 5060, 6070, 6677, 7360, 8096, 9712, 10120, 12140, 13354, 13961, 16192, 19424, 20240, 24280, 26708, 27922, 33385, 38848, 40480, 48560, 53416, 55844, 66770, 69805, 80960, 97120, 106832, 111688, 133540, 139610, 153571, 194240, 213664, 223376, 267080, 279220, 307142, 427328, 446752, 534160, 558440, 614284, 767855, 893504, 1068320, 1116880, 1228568, 1535710, 2136640, 2233760, 2457136, 3071420, 4467520, 4914272, 6142840, 9828544, 12285680, 24571360, 49142720]

約数ペア:

[(1, 49142720), (2, 24571360), (4, 12285680), (5, 9828544), (8, 6142840), (10, 4914272), (11, 4467520), (16, 3071420), (20, 2457136), (22, 2233760), (23, 2136640), (32, 1535710), (40, 1228568), (44, 1116880), (46, 1068320), (55, 893504), (64, 767855), (80, 614284), (88, 558440), (92, 534160), (110, 446752), (115, 427328), (160, 307142), (176, 279220), (184, 267080), (220, 223376), (230, 213664), (253, 194240), (320, 153571), (352, 139610), (368, 133540), (440, 111688), (460, 106832), (506, 97120), (607, 80960), (704, 69805), (736, 66770), (880, 55844), (920, 53416), (1012, 48560), (1214, 40480), (1265, 38848), (1472, 33385), (1760, 27922), (1840, 26708), (2024, 24280), (2428, 20240), (2530, 19424), (3035, 16192), (3520, 13961), (3680, 13354), (4048, 12140), (4856, 10120), (5060, 9712), (6070, 8096), (6677, 7360)]