169291290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{4051}}^1$

素因数の和:4267

約数の個数: 64

約数和(自身を含む): 466790400

約数和(自身を除く): 297499110

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 199, 210, 398, 597, 995, 1194, 1393, 1990, 2786, 2985, 4051, 4179, 5970, 6965, 8102, 8358, 12153, 13930, 20255, 20895, 24306, 28357, 40510, 41790, 56714, 60765, 85071, 121530, 141785, 170142, 283570, 425355, 806149, 850710, 1612298, 2418447, 4030745, 4836894, 5643043, 8061490, 11286086, 12092235, 16929129, 24184470, 28215215, 33858258, 56430430, 84645645, 169291290]

約数ペア:

[(1, 169291290), (2, 84645645), (3, 56430430), (5, 33858258), (6, 28215215), (7, 24184470), (10, 16929129), (14, 12092235), (15, 11286086), (21, 8061490), (30, 5643043), (35, 4836894), (42, 4030745), (70, 2418447), (105, 1612298), (199, 850710), (210, 806149), (398, 425355), (597, 283570), (995, 170142), (1194, 141785), (1393, 121530), (1990, 85071), (2786, 60765), (2985, 56714), (4051, 41790), (4179, 40510), (5970, 28357), (6965, 24306), (8102, 20895), (8358, 20255), (12153, 13930)]