126672200

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{20431}}^1$

素因数の和:20478

約数の個数: 48

約数和(自身を含む): 304028160

約数和(自身を除く): 177355960

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 200, 248, 310, 620, 775, 1240, 1550, 3100, 6200, 20431, 40862, 81724, 102155, 163448, 204310, 408620, 510775, 633361, 817240, 1021550, 1266722, 2043100, 2533444, 3166805, 4086200, 5066888, 6333610, 12667220, 15834025, 25334440, 31668050, 63336100, 126672200]

約数ペア:

[(1, 126672200), (2, 63336100), (4, 31668050), (5, 25334440), (8, 15834025), (10, 12667220), (20, 6333610), (25, 5066888), (31, 4086200), (40, 3166805), (50, 2533444), (62, 2043100), (100, 1266722), (124, 1021550), (155, 817240), (200, 633361), (248, 510775), (310, 408620), (620, 204310), (775, 163448), (1240, 102155), (1550, 81724), (3100, 40862), (6200, 20431)]