51170070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1753}}^1$

素因数の和:1909

約数の個数: 64

約数和(自身を含む): 141442560

約数和(自身を除く): 90272490

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 139, 210, 278, 417, 695, 834, 973, 1390, 1753, 1946, 2085, 2919, 3506, 4170, 4865, 5259, 5838, 8765, 9730, 10518, 12271, 14595, 17530, 24542, 26295, 29190, 36813, 52590, 61355, 73626, 122710, 184065, 243667, 368130, 487334, 731001, 1218335, 1462002, 1705669, 2436670, 3411338, 3655005, 5117007, 7310010, 8528345, 10234014, 17056690, 25585035, 51170070]

約数ペア:

[(1, 51170070), (2, 25585035), (3, 17056690), (5, 10234014), (6, 8528345), (7, 7310010), (10, 5117007), (14, 3655005), (15, 3411338), (21, 2436670), (30, 1705669), (35, 1462002), (42, 1218335), (70, 731001), (105, 487334), (139, 368130), (210, 243667), (278, 184065), (417, 122710), (695, 73626), (834, 61355), (973, 52590), (1390, 36813), (1753, 29190), (1946, 26295), (2085, 24542), (2919, 17530), (3506, 14595), (4170, 12271), (4865, 10518), (5259, 9730), (5838, 8765)]