204215970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{33533}}^1$

素因数の和:33579

約数の個数: 64

約数和(自身を含む): 579467520

約数和(自身を除く): 375251550

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 70, 87, 105, 145, 174, 203, 210, 290, 406, 435, 609, 870, 1015, 1218, 2030, 3045, 6090, 33533, 67066, 100599, 167665, 201198, 234731, 335330, 469462, 502995, 704193, 972457, 1005990, 1173655, 1408386, 1944914, 2347310, 2917371, 3520965, 4862285, 5834742, 6807199, 7041930, 9724570, 13614398, 14586855, 20421597, 29173710, 34035995, 40843194, 68071990, 102107985, 204215970]

約数ペア:

[(1, 204215970), (2, 102107985), (3, 68071990), (5, 40843194), (6, 34035995), (7, 29173710), (10, 20421597), (14, 14586855), (15, 13614398), (21, 9724570), (29, 7041930), (30, 6807199), (35, 5834742), (42, 4862285), (58, 3520965), (70, 2917371), (87, 2347310), (105, 1944914), (145, 1408386), (174, 1173655), (203, 1005990), (210, 972457), (290, 704193), (406, 502995), (435, 469462), (609, 335330), (870, 234731), (1015, 201198), (1218, 167665), (2030, 100599), (3045, 67066), (6090, 33533)]