85511970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:325

約数の個数: 128

約数和(自身を含む): 244224000

約数和(自身を除く): 158712030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 79, 90, 95, 114, 135, 158, 171, 190, 211, 237, 270, 285, 342, 395, 422, 474, 513, 570, 633, 711, 790, 855, 1026, 1055, 1185, 1266, 1422, 1501, 1710, 1899, 2110, 2133, 2370, 2565, 3002, 3165, 3555, 3798, 4009, 4266, 4503, 5130, 5697, 6330, 7110, 7505, 8018, 9006, 9495, 10665, 11394, 12027, 13509, 15010, 16669, 18990, 20045, 21330, 22515, 24054, 27018, 28485, 33338, 36081, 40090, 40527, 45030, 50007, 56970, 60135, 67545, 72162, 81054, 83345, 100014, 108243, 120270, 135090, 150021, 166690, 180405, 202635, 216486, 250035, 300042, 316711, 360810, 405270, 450063, 500070, 541215, 633422, 750105, 900126, 950133, 1082430, 1500210, 1583555, 1900266, 2250315, 2850399, 3167110, 4500630, 4750665, 5700798, 8551197, 9501330, 14251995, 17102394, 28503990, 42755985, 85511970]

約数ペア:

[(1, 85511970), (2, 42755985), (3, 28503990), (5, 17102394), (6, 14251995), (9, 9501330), (10, 8551197), (15, 5700798), (18, 4750665), (19, 4500630), (27, 3167110), (30, 2850399), (38, 2250315), (45, 1900266), (54, 1583555), (57, 1500210), (79, 1082430), (90, 950133), (95, 900126), (114, 750105), (135, 633422), (158, 541215), (171, 500070), (190, 450063), (211, 405270), (237, 360810), (270, 316711), (285, 300042), (342, 250035), (395, 216486), (422, 202635), (474, 180405), (513, 166690), (570, 150021), (633, 135090), (711, 120270), (790, 108243), (855, 100014), (1026, 83345), (1055, 81054), (1185, 72162), (1266, 67545), (1422, 60135), (1501, 56970), (1710, 50007), (1899, 45030), (2110, 40527), (2133, 40090), (2370, 36081), (2565, 33338), (3002, 28485), (3165, 27018), (3555, 24054), (3798, 22515), (4009, 21330), (4266, 20045), (4503, 18990), (5130, 16669), (5697, 15010), (6330, 13509), (7110, 12027), (7505, 11394), (8018, 10665), (9006, 9495)]