75865860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3169}}^1$

素因数の和:3210

約数の個数: 144

約数和(自身を含む): 276931200

約数和(自身を除く): 201065340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3169, 3420, 3990, 4788, 5985, 6338, 7980, 9507, 11970, 12676, 15845, 19014, 22183, 23940, 28521, 31690, 38028, 44366, 47535, 57042, 60211, 63380, 66549, 88732, 95070, 110915, 114084, 120422, 133098, 142605, 180633, 190140, 199647, 221830, 240844, 266196, 285210, 301055, 332745, 361266, 399294, 421477, 443660, 541899, 570420, 602110, 665490, 722532, 798588, 842954, 903165, 998235, 1083798, 1204220, 1264431, 1330980, 1685908, 1806330, 1996470, 2107385, 2167596, 2528862, 2709495, 3612660, 3793293, 3992940, 4214770, 5057724, 5418990, 6322155, 7586586, 8429540, 10837980, 12644310, 15173172, 18966465, 25288620, 37932930, 75865860]

約数ペア:

[(1, 75865860), (2, 37932930), (3, 25288620), (4, 18966465), (5, 15173172), (6, 12644310), (7, 10837980), (9, 8429540), (10, 7586586), (12, 6322155), (14, 5418990), (15, 5057724), (18, 4214770), (19, 3992940), (20, 3793293), (21, 3612660), (28, 2709495), (30, 2528862), (35, 2167596), (36, 2107385), (38, 1996470), (42, 1806330), (45, 1685908), (57, 1330980), (60, 1264431), (63, 1204220), (70, 1083798), (76, 998235), (84, 903165), (90, 842954), (95, 798588), (105, 722532), (114, 665490), (126, 602110), (133, 570420), (140, 541899), (171, 443660), (180, 421477), (190, 399294), (210, 361266), (228, 332745), (252, 301055), (266, 285210), (285, 266196), (315, 240844), (342, 221830), (380, 199647), (399, 190140), (420, 180633), (532, 142605), (570, 133098), (630, 120422), (665, 114084), (684, 110915), (798, 95070), (855, 88732), (1140, 66549), (1197, 63380), (1260, 60211), (1330, 57042), (1596, 47535), (1710, 44366), (1995, 38028), (2394, 31690), (2660, 28521), (3169, 23940), (3420, 22183), (3990, 19014), (4788, 15845), (5985, 12676), (6338, 11970), (7980, 9507)]