89714835

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:138

約数の個数: 144

約数和(自身を含む): 198469440

約数和(自身を除く): 108754605

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 29, 35, 45, 49, 61, 63, 69, 87, 105, 115, 145, 147, 161, 183, 203, 207, 245, 261, 305, 315, 345, 427, 435, 441, 483, 549, 609, 667, 735, 805, 915, 1015, 1035, 1127, 1281, 1305, 1403, 1421, 1449, 1769, 1827, 2001, 2135, 2205, 2415, 2745, 2989, 3045, 3335, 3381, 3843, 4209, 4263, 4669, 5307, 5635, 6003, 6405, 7015, 7105, 7245, 8845, 8967, 9135, 9821, 10005, 10143, 12383, 12627, 12789, 14007, 14945, 15921, 16905, 19215, 21045, 21315, 23345, 26535, 26901, 29463, 30015, 32683, 37149, 40687, 42021, 44835, 49105, 50715, 61915, 63135, 63945, 68747, 70035, 79605, 86681, 88389, 98049, 111447, 122061, 134505, 147315, 163415, 185745, 203435, 206241, 210105, 260043, 284809, 294147, 343735, 366183, 433405, 441945, 490245, 557235, 610305, 618723, 780129, 854427, 1031205, 1300215, 1424045, 1470735, 1830915, 1993663, 2563281, 3093615, 3900645, 4272135, 5980989, 9968315, 12816405, 17942967, 29904945, 89714835]

約数ペア:

[(1, 89714835), (3, 29904945), (5, 17942967), (7, 12816405), (9, 9968315), (15, 5980989), (21, 4272135), (23, 3900645), (29, 3093615), (35, 2563281), (45, 1993663), (49, 1830915), (61, 1470735), (63, 1424045), (69, 1300215), (87, 1031205), (105, 854427), (115, 780129), (145, 618723), (147, 610305), (161, 557235), (183, 490245), (203, 441945), (207, 433405), (245, 366183), (261, 343735), (305, 294147), (315, 284809), (345, 260043), (427, 210105), (435, 206241), (441, 203435), (483, 185745), (549, 163415), (609, 147315), (667, 134505), (735, 122061), (805, 111447), (915, 98049), (1015, 88389), (1035, 86681), (1127, 79605), (1281, 70035), (1305, 68747), (1403, 63945), (1421, 63135), (1449, 61915), (1769, 50715), (1827, 49105), (2001, 44835), (2135, 42021), (2205, 40687), (2415, 37149), (2745, 32683), (2989, 30015), (3045, 29463), (3335, 26901), (3381, 26535), (3843, 23345), (4209, 21315), (4263, 21045), (4669, 19215), (5307, 16905), (5635, 15921), (6003, 14945), (6405, 14007), (7015, 12789), (7105, 12627), (7245, 12383), (8845, 10143), (8967, 10005), (9135, 9821)]