747154380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{21433}}^1$

素因数の和:21535

約数の個数: 96

約数和(自身を含む): 2419812864

約数和(自身を除く): 1672658484

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 83, 84, 105, 140, 166, 210, 249, 332, 415, 420, 498, 581, 830, 996, 1162, 1245, 1660, 1743, 2324, 2490, 2905, 3486, 4980, 5810, 6972, 8715, 11620, 17430, 21433, 34860, 42866, 64299, 85732, 107165, 128598, 150031, 214330, 257196, 300062, 321495, 428660, 450093, 600124, 642990, 750155, 900186, 1285980, 1500310, 1778939, 1800372, 2250465, 3000620, 3557878, 4500930, 5336817, 7115756, 8894695, 9001860, 10673634, 12452573, 17789390, 21347268, 24905146, 26684085, 35578780, 37357719, 49810292, 53368170, 62262865, 74715438, 106736340, 124525730, 149430876, 186788595, 249051460, 373577190, 747154380]

約数ペア:

[(1, 747154380), (2, 373577190), (3, 249051460), (4, 186788595), (5, 149430876), (6, 124525730), (7, 106736340), (10, 74715438), (12, 62262865), (14, 53368170), (15, 49810292), (20, 37357719), (21, 35578780), (28, 26684085), (30, 24905146), (35, 21347268), (42, 17789390), (60, 12452573), (70, 10673634), (83, 9001860), (84, 8894695), (105, 7115756), (140, 5336817), (166, 4500930), (210, 3557878), (249, 3000620), (332, 2250465), (415, 1800372), (420, 1778939), (498, 1500310), (581, 1285980), (830, 900186), (996, 750155), (1162, 642990), (1245, 600124), (1660, 450093), (1743, 428660), (2324, 321495), (2490, 300062), (2905, 257196), (3486, 214330), (4980, 150031), (5810, 128598), (6972, 107165), (8715, 85732), (11620, 64299), (17430, 42866), (21433, 34860)]