38418100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{773}}^1$

素因数の和:865

約数の個数: 72

約数和(自身を含む): 96743808

約数和(自身を除く): 58325708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 71, 100, 140, 142, 175, 284, 350, 355, 497, 700, 710, 773, 994, 1420, 1546, 1775, 1988, 2485, 3092, 3550, 3865, 4970, 5411, 7100, 7730, 9940, 10822, 12425, 15460, 19325, 21644, 24850, 27055, 38650, 49700, 54110, 54883, 77300, 108220, 109766, 135275, 219532, 270550, 274415, 384181, 541100, 548830, 768362, 1097660, 1372075, 1536724, 1920905, 2744150, 3841810, 5488300, 7683620, 9604525, 19209050, 38418100]

約数ペア:

[(1, 38418100), (2, 19209050), (4, 9604525), (5, 7683620), (7, 5488300), (10, 3841810), (14, 2744150), (20, 1920905), (25, 1536724), (28, 1372075), (35, 1097660), (50, 768362), (70, 548830), (71, 541100), (100, 384181), (140, 274415), (142, 270550), (175, 219532), (284, 135275), (350, 109766), (355, 108220), (497, 77300), (700, 54883), (710, 54110), (773, 49700), (994, 38650), (1420, 27055), (1546, 24850), (1775, 21644), (1988, 19325), (2485, 15460), (3092, 12425), (3550, 10822), (3865, 9940), (4970, 7730), (5411, 7100)]