84904540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{541}}^1$

素因数の和:635

約数の個数: 96

約数和(自身を含む): 218534400

約数和(自身を除く): 133629860

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 59, 70, 76, 95, 118, 133, 140, 190, 236, 266, 295, 380, 413, 532, 541, 590, 665, 826, 1082, 1121, 1180, 1330, 1652, 2065, 2164, 2242, 2660, 2705, 3787, 4130, 4484, 5410, 5605, 7574, 7847, 8260, 10279, 10820, 11210, 15148, 15694, 18935, 20558, 22420, 31388, 31919, 37870, 39235, 41116, 51395, 63838, 71953, 75740, 78470, 102790, 127676, 143906, 156940, 159595, 205580, 223433, 287812, 319190, 359765, 446866, 606461, 638380, 719530, 893732, 1117165, 1212922, 1439060, 2234330, 2425844, 3032305, 4245227, 4468660, 6064610, 8490454, 12129220, 16980908, 21226135, 42452270, 84904540]

約数ペア:

[(1, 84904540), (2, 42452270), (4, 21226135), (5, 16980908), (7, 12129220), (10, 8490454), (14, 6064610), (19, 4468660), (20, 4245227), (28, 3032305), (35, 2425844), (38, 2234330), (59, 1439060), (70, 1212922), (76, 1117165), (95, 893732), (118, 719530), (133, 638380), (140, 606461), (190, 446866), (236, 359765), (266, 319190), (295, 287812), (380, 223433), (413, 205580), (532, 159595), (541, 156940), (590, 143906), (665, 127676), (826, 102790), (1082, 78470), (1121, 75740), (1180, 71953), (1330, 63838), (1652, 51395), (2065, 41116), (2164, 39235), (2242, 37870), (2660, 31919), (2705, 31388), (3787, 22420), (4130, 20558), (4484, 18935), (5410, 15694), (5605, 15148), (7574, 11210), (7847, 10820), (8260, 10279)]