69194200

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:305

約数の個数: 96

約数和(自身を含む): 171864000

約数和(自身を除く): 102669800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 131, 139, 152, 190, 200, 262, 278, 380, 475, 524, 556, 655, 695, 760, 950, 1048, 1112, 1310, 1390, 1900, 2489, 2620, 2641, 2780, 3275, 3475, 3800, 4978, 5240, 5282, 5560, 6550, 6950, 9956, 10564, 12445, 13100, 13205, 13900, 18209, 19912, 21128, 24890, 26200, 26410, 27800, 36418, 49780, 52820, 62225, 66025, 72836, 91045, 99560, 105640, 124450, 132050, 145672, 182090, 248900, 264100, 345971, 364180, 455225, 497800, 528200, 691942, 728360, 910450, 1383884, 1729855, 1820900, 2767768, 3459710, 3641800, 6919420, 8649275, 13838840, 17298550, 34597100, 69194200]

約数ペア:

[(1, 69194200), (2, 34597100), (4, 17298550), (5, 13838840), (8, 8649275), (10, 6919420), (19, 3641800), (20, 3459710), (25, 2767768), (38, 1820900), (40, 1729855), (50, 1383884), (76, 910450), (95, 728360), (100, 691942), (131, 528200), (139, 497800), (152, 455225), (190, 364180), (200, 345971), (262, 264100), (278, 248900), (380, 182090), (475, 145672), (524, 132050), (556, 124450), (655, 105640), (695, 99560), (760, 91045), (950, 72836), (1048, 66025), (1112, 62225), (1310, 52820), (1390, 49780), (1900, 36418), (2489, 27800), (2620, 26410), (2641, 26200), (2780, 24890), (3275, 21128), (3475, 19912), (3800, 18209), (4978, 13900), (5240, 13205), (5282, 13100), (5560, 12445), (6550, 10564), (6950, 9956)]