25288620

素因数分解:

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

素因数の和:3207

約数の個数: 96

約数和(自身を含む): 85209600

約数和(自身を除く): 59920980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3169, 3990, 6338, 7980, 9507, 12676, 15845, 19014, 22183, 31690, 38028, 44366, 47535, 60211, 63380, 66549, 88732, 95070, 110915, 120422, 133098, 180633, 190140, 221830, 240844, 266196, 301055, 332745, 361266, 421477, 443660, 602110, 665490, 722532, 842954, 903165, 1204220, 1264431, 1330980, 1685908, 1806330, 2107385, 2528862, 3612660, 4214770, 5057724, 6322155, 8429540, 12644310, 25288620]

約数ペア:

[(1, 25288620), (2, 12644310), (3, 8429540), (4, 6322155), (5, 5057724), (6, 4214770), (7, 3612660), (10, 2528862), (12, 2107385), (14, 1806330), (15, 1685908), (19, 1330980), (20, 1264431), (21, 1204220), (28, 903165), (30, 842954), (35, 722532), (38, 665490), (42, 602110), (57, 443660), (60, 421477), (70, 361266), (76, 332745), (84, 301055), (95, 266196), (105, 240844), (114, 221830), (133, 190140), (140, 180633), (190, 133098), (210, 120422), (228, 110915), (266, 95070), (285, 88732), (380, 66549), (399, 63380), (420, 60211), (532, 47535), (570, 44366), (665, 38028), (798, 31690), (1140, 22183), (1330, 19014), (1596, 15845), (1995, 12676), (2660, 9507), (3169, 7980), (3990, 6338)]