49353990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1181}}^1$

素因数の和:1397

約数の個数: 64

約数和(自身を含む): 136166400

約数和(自身を除く): 86812410

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 199, 210, 398, 597, 995, 1181, 1194, 1393, 1990, 2362, 2786, 2985, 3543, 4179, 5905, 5970, 6965, 7086, 8267, 8358, 11810, 13930, 16534, 17715, 20895, 24801, 35430, 41335, 41790, 49602, 82670, 124005, 235019, 248010, 470038, 705057, 1175095, 1410114, 1645133, 2350190, 3290266, 3525285, 4935399, 7050570, 8225665, 9870798, 16451330, 24676995, 49353990]

約数ペア:

[(1, 49353990), (2, 24676995), (3, 16451330), (5, 9870798), (6, 8225665), (7, 7050570), (10, 4935399), (14, 3525285), (15, 3290266), (21, 2350190), (30, 1645133), (35, 1410114), (42, 1175095), (70, 705057), (105, 470038), (199, 248010), (210, 235019), (398, 124005), (597, 82670), (995, 49602), (1181, 41790), (1194, 41335), (1393, 35430), (1990, 24801), (2362, 20895), (2786, 17715), (2985, 16534), (3543, 13930), (4179, 11810), (5905, 8358), (5970, 8267), (6965, 7086)]