514375600

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1277}}^1$

素因数の和:1367

約数の個数: 120

約数和(自身を含む): 1326410640

約数和(自身を除く): 812035040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 53, 76, 80, 95, 100, 106, 152, 190, 200, 212, 265, 304, 380, 400, 424, 475, 530, 760, 848, 950, 1007, 1060, 1277, 1325, 1520, 1900, 2014, 2120, 2554, 2650, 3800, 4028, 4240, 5035, 5108, 5300, 6385, 7600, 8056, 10070, 10216, 10600, 12770, 16112, 20140, 20432, 21200, 24263, 25175, 25540, 31925, 40280, 48526, 50350, 51080, 63850, 67681, 80560, 97052, 100700, 102160, 121315, 127700, 135362, 194104, 201400, 242630, 255400, 270724, 338405, 388208, 402800, 485260, 510800, 541448, 606575, 676810, 970520, 1082896, 1213150, 1285939, 1353620, 1692025, 1941040, 2426300, 2571878, 2707240, 3384050, 4852600, 5143756, 5414480, 6429695, 6768100, 9705200, 10287512, 12859390, 13536200, 20575024, 25718780, 27072400, 32148475, 51437560, 64296950, 102875120, 128593900, 257187800, 514375600]

約数ペア:

[(1, 514375600), (2, 257187800), (4, 128593900), (5, 102875120), (8, 64296950), (10, 51437560), (16, 32148475), (19, 27072400), (20, 25718780), (25, 20575024), (38, 13536200), (40, 12859390), (50, 10287512), (53, 9705200), (76, 6768100), (80, 6429695), (95, 5414480), (100, 5143756), (106, 4852600), (152, 3384050), (190, 2707240), (200, 2571878), (212, 2426300), (265, 1941040), (304, 1692025), (380, 1353620), (400, 1285939), (424, 1213150), (475, 1082896), (530, 970520), (760, 676810), (848, 606575), (950, 541448), (1007, 510800), (1060, 485260), (1277, 402800), (1325, 388208), (1520, 338405), (1900, 270724), (2014, 255400), (2120, 242630), (2554, 201400), (2650, 194104), (3800, 135362), (4028, 127700), (4240, 121315), (5035, 102160), (5108, 100700), (5300, 97052), (6385, 80560), (7600, 67681), (8056, 63850), (10070, 51080), (10216, 50350), (10600, 48526), (12770, 40280), (16112, 31925), (20140, 25540), (20432, 25175), (21200, 24263)]