28625459850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{257539}}^1$

素因数の和:257589

約数の個数: 144

約数和(自身を含む): 87182440800

約数和(自身を除く): 58556980950

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 25, 26, 30, 38, 39, 45, 50, 57, 65, 75, 78, 90, 95, 114, 117, 130, 150, 171, 190, 195, 225, 234, 247, 285, 325, 342, 390, 450, 475, 494, 570, 585, 650, 741, 855, 950, 975, 1170, 1235, 1425, 1482, 1710, 1950, 2223, 2470, 2850, 2925, 3705, 4275, 4446, 5850, 6175, 7410, 8550, 11115, 12350, 18525, 22230, 37050, 55575, 111150, 257539, 515078, 772617, 1287695, 1545234, 2317851, 2575390, 3348007, 3863085, 4635702, 4893241, 6438475, 6696014, 7726170, 9786482, 10044021, 11589255, 12876950, 14679723, 16740035, 19315425, 20088042, 23178510, 24466205, 29359446, 30132063, 33480070, 38630850, 44039169, 48932410, 50220105, 57946275, 60264126, 63612133, 73398615, 83700175, 88078338, 100440210, 115892550, 122331025, 127224266, 146797230, 150660315, 167400350, 190836399, 220195845, 244662050, 251100525, 301320630, 318060665, 366993075, 381672798, 440391690, 502201050, 572509197, 636121330, 733986150, 753301575, 954181995, 1100979225, 1145018394, 1506603150, 1590303325, 1908363990, 2201958450, 2862545985, 3180606650, 4770909975, 5725091970, 9541819950, 14312729925, 28625459850]

約数ペア:

[(1, 28625459850), (2, 14312729925), (3, 9541819950), (5, 5725091970), (6, 4770909975), (9, 3180606650), (10, 2862545985), (13, 2201958450), (15, 1908363990), (18, 1590303325), (19, 1506603150), (25, 1145018394), (26, 1100979225), (30, 954181995), (38, 753301575), (39, 733986150), (45, 636121330), (50, 572509197), (57, 502201050), (65, 440391690), (75, 381672798), (78, 366993075), (90, 318060665), (95, 301320630), (114, 251100525), (117, 244662050), (130, 220195845), (150, 190836399), (171, 167400350), (190, 150660315), (195, 146797230), (225, 127224266), (234, 122331025), (247, 115892550), (285, 100440210), (325, 88078338), (342, 83700175), (390, 73398615), (450, 63612133), (475, 60264126), (494, 57946275), (570, 50220105), (585, 48932410), (650, 44039169), (741, 38630850), (855, 33480070), (950, 30132063), (975, 29359446), (1170, 24466205), (1235, 23178510), (1425, 20088042), (1482, 19315425), (1710, 16740035), (1950, 14679723), (2223, 12876950), (2470, 11589255), (2850, 10044021), (2925, 9786482), (3705, 7726170), (4275, 6696014), (4446, 6438475), (5850, 4893241), (6175, 4635702), (7410, 3863085), (8550, 3348007), (11115, 2575390), (12350, 2317851), (18525, 1545234), (22230, 1287695), (37050, 772617), (55575, 515078), (111150, 257539)]