149050860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{354883}}^1$

素因数の和:354902

約数の個数: 48

約数和(自身を含む): 476964096

約数和(自身を除く): 327913236

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 354883, 709766, 1064649, 1419532, 1774415, 2129298, 2484181, 3548830, 4258596, 4968362, 5323245, 7097660, 7452543, 9936724, 10646490, 12420905, 14905086, 21292980, 24841810, 29810172, 37262715, 49683620, 74525430, 149050860]

約数ペア:

[(1, 149050860), (2, 74525430), (3, 49683620), (4, 37262715), (5, 29810172), (6, 24841810), (7, 21292980), (10, 14905086), (12, 12420905), (14, 10646490), (15, 9936724), (20, 7452543), (21, 7097660), (28, 5323245), (30, 4968362), (35, 4258596), (42, 3548830), (60, 2484181), (70, 2129298), (84, 1774415), (105, 1419532), (140, 1064649), (210, 709766), (420, 354883)]