76635520

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:244

約数の個数: 128

約数和(自身を含む): 201862080

約数和(自身を除く): 125226560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 61, 64, 65, 80, 104, 122, 128, 130, 151, 160, 208, 244, 260, 302, 305, 320, 416, 488, 520, 604, 610, 640, 755, 793, 832, 976, 1040, 1208, 1220, 1510, 1586, 1664, 1952, 1963, 2080, 2416, 2440, 3020, 3172, 3904, 3926, 3965, 4160, 4832, 4880, 6040, 6344, 7808, 7852, 7930, 8320, 9211, 9664, 9760, 9815, 12080, 12688, 15704, 15860, 18422, 19328, 19520, 19630, 24160, 25376, 31408, 31720, 36844, 39040, 39260, 46055, 48320, 50752, 62816, 63440, 73688, 78520, 92110, 96640, 101504, 119743, 125632, 126880, 147376, 157040, 184220, 239486, 251264, 253760, 294752, 314080, 368440, 478972, 507520, 589504, 598715, 628160, 736880, 957944, 1179008, 1197430, 1256320, 1473760, 1915888, 2394860, 2947520, 3831776, 4789720, 5895040, 7663552, 9579440, 15327104, 19158880, 38317760, 76635520]

約数ペア:

[(1, 76635520), (2, 38317760), (4, 19158880), (5, 15327104), (8, 9579440), (10, 7663552), (13, 5895040), (16, 4789720), (20, 3831776), (26, 2947520), (32, 2394860), (40, 1915888), (52, 1473760), (61, 1256320), (64, 1197430), (65, 1179008), (80, 957944), (104, 736880), (122, 628160), (128, 598715), (130, 589504), (151, 507520), (160, 478972), (208, 368440), (244, 314080), (260, 294752), (302, 253760), (305, 251264), (320, 239486), (416, 184220), (488, 157040), (520, 147376), (604, 126880), (610, 125632), (640, 119743), (755, 101504), (793, 96640), (832, 92110), (976, 78520), (1040, 73688), (1208, 63440), (1220, 62816), (1510, 50752), (1586, 48320), (1664, 46055), (1952, 39260), (1963, 39040), (2080, 36844), (2416, 31720), (2440, 31408), (3020, 25376), (3172, 24160), (3904, 19630), (3926, 19520), (3965, 19328), (4160, 18422), (4832, 15860), (4880, 15704), (6040, 12688), (6344, 12080), (7808, 9815), (7852, 9760), (7930, 9664), (8320, 9211)]