174551100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{271}}^1$

素因数の和:420

約数の個数: 144

約数和(自身を含む): 538298880

約数和(自身を除く): 363747780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 113, 114, 150, 190, 226, 228, 271, 285, 300, 339, 380, 452, 475, 542, 565, 570, 678, 813, 950, 1084, 1130, 1140, 1355, 1356, 1425, 1626, 1695, 1900, 2147, 2260, 2710, 2825, 2850, 3252, 3390, 4065, 4294, 5149, 5420, 5650, 5700, 6441, 6775, 6780, 8130, 8475, 8588, 10298, 10735, 11300, 12882, 13550, 15447, 16260, 16950, 20325, 20596, 21470, 25745, 25764, 27100, 30623, 30894, 32205, 33900, 40650, 42940, 51490, 53675, 61246, 61788, 64410, 77235, 81300, 91869, 102980, 107350, 122492, 128725, 128820, 153115, 154470, 161025, 183738, 214700, 257450, 306230, 308940, 322050, 367476, 386175, 459345, 514900, 581837, 612460, 644100, 765575, 772350, 918690, 1163674, 1531150, 1544700, 1745511, 1837380, 2296725, 2327348, 2909185, 3062300, 3491022, 4593450, 5818370, 6982044, 8727555, 9186900, 11636740, 14545925, 17455110, 29091850, 34910220, 43637775, 58183700, 87275550, 174551100]

約数ペア:

[(1, 174551100), (2, 87275550), (3, 58183700), (4, 43637775), (5, 34910220), (6, 29091850), (10, 17455110), (12, 14545925), (15, 11636740), (19, 9186900), (20, 8727555), (25, 6982044), (30, 5818370), (38, 4593450), (50, 3491022), (57, 3062300), (60, 2909185), (75, 2327348), (76, 2296725), (95, 1837380), (100, 1745511), (113, 1544700), (114, 1531150), (150, 1163674), (190, 918690), (226, 772350), (228, 765575), (271, 644100), (285, 612460), (300, 581837), (339, 514900), (380, 459345), (452, 386175), (475, 367476), (542, 322050), (565, 308940), (570, 306230), (678, 257450), (813, 214700), (950, 183738), (1084, 161025), (1130, 154470), (1140, 153115), (1355, 128820), (1356, 128725), (1425, 122492), (1626, 107350), (1695, 102980), (1900, 91869), (2147, 81300), (2260, 77235), (2710, 64410), (2825, 61788), (2850, 61246), (3252, 53675), (3390, 51490), (4065, 42940), (4294, 40650), (5149, 33900), (5420, 32205), (5650, 30894), (5700, 30623), (6441, 27100), (6775, 25764), (6780, 25745), (8130, 21470), (8475, 20596), (8588, 20325), (10298, 16950), (10735, 16260), (11300, 15447), (12882, 13550)]