70694150

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:437

約数の個数: 48

約数和(自身を含む): 136116288

約数和(自身を除く): 65422138

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 131, 215, 251, 262, 430, 502, 655, 1075, 1255, 1310, 2150, 2510, 3275, 5633, 6275, 6550, 10793, 11266, 12550, 21586, 28165, 32881, 53965, 56330, 65762, 107930, 140825, 164405, 269825, 281650, 328810, 539650, 822025, 1413883, 1644050, 2827766, 7069415, 14138830, 35347075, 70694150]

約数ペア:

[(1, 70694150), (2, 35347075), (5, 14138830), (10, 7069415), (25, 2827766), (43, 1644050), (50, 1413883), (86, 822025), (131, 539650), (215, 328810), (251, 281650), (262, 269825), (430, 164405), (502, 140825), (655, 107930), (1075, 65762), (1255, 56330), (1310, 53965), (2150, 32881), (2510, 28165), (3275, 21586), (5633, 12550), (6275, 11266), (6550, 10793)]