70596520

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{28933}}^1$

素因数の和:29005

約数の個数: 32

約数和(自身を含む): 161451720

約数和(自身を除く): 90855200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 28933, 57866, 115732, 144665, 231464, 289330, 578660, 1157320, 1764913, 3529826, 7059652, 8824565, 14119304, 17649130, 35298260, 70596520]

約数ペア:

[(1, 70596520), (2, 35298260), (4, 17649130), (5, 14119304), (8, 8824565), (10, 7059652), (20, 3529826), (40, 1764913), (61, 1157320), (122, 578660), (244, 289330), (305, 231464), (488, 144665), (610, 115732), (1220, 57866), (2440, 28933)]