100864540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{5417}}^1$

素因数の和:5459

約数の個数: 72

約数和(自身を含む): 259413840

約数和(自身を除く): 158549300

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 380, 490, 532, 665, 931, 980, 1330, 1862, 2660, 3724, 4655, 5417, 9310, 10834, 18620, 21668, 27085, 37919, 54170, 75838, 102923, 108340, 151676, 189595, 205846, 265433, 379190, 411692, 514615, 530866, 720461, 758380, 1029230, 1061732, 1327165, 1440922, 2058460, 2654330, 2881844, 3602305, 5043227, 5308660, 7204610, 10086454, 14409220, 20172908, 25216135, 50432270, 100864540]

約数ペア:

[(1, 100864540), (2, 50432270), (4, 25216135), (5, 20172908), (7, 14409220), (10, 10086454), (14, 7204610), (19, 5308660), (20, 5043227), (28, 3602305), (35, 2881844), (38, 2654330), (49, 2058460), (70, 1440922), (76, 1327165), (95, 1061732), (98, 1029230), (133, 758380), (140, 720461), (190, 530866), (196, 514615), (245, 411692), (266, 379190), (380, 265433), (490, 205846), (532, 189595), (665, 151676), (931, 108340), (980, 102923), (1330, 75838), (1862, 54170), (2660, 37919), (3724, 27085), (4655, 21668), (5417, 18620), (9310, 10834)]