528031900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{151}}^1$

素因数の和:221

約数の個数: 162

約数和(自身を含む): 1346769704

約数和(自身を除く): 818737804

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 25, 34, 44, 50, 55, 68, 85, 100, 110, 121, 151, 170, 187, 220, 242, 275, 289, 302, 340, 374, 425, 484, 550, 578, 604, 605, 748, 755, 850, 935, 1100, 1156, 1210, 1445, 1510, 1661, 1700, 1870, 2057, 2420, 2567, 2890, 3020, 3025, 3179, 3322, 3740, 3775, 4114, 4675, 5134, 5780, 6050, 6358, 6644, 7225, 7550, 8228, 8305, 9350, 10268, 10285, 12100, 12716, 12835, 14450, 15100, 15895, 16610, 18271, 18700, 20570, 25670, 28237, 28900, 31790, 33220, 34969, 36542, 41140, 41525, 43639, 51340, 51425, 56474, 63580, 64175, 69938, 73084, 79475, 83050, 87278, 91355, 102850, 112948, 128350, 139876, 141185, 158950, 166100, 174556, 174845, 182710, 205700, 218195, 256700, 282370, 310607, 317900, 349690, 365420, 436390, 456775, 480029, 564740, 621214, 699380, 705925, 872780, 874225, 913550, 960058, 1090975, 1242428, 1411850, 1553035, 1748450, 1827100, 1920116, 2181950, 2400145, 2823700, 3106070, 3496900, 4363900, 4800290, 5280319, 6212140, 7765175, 9600580, 10560638, 12000725, 15530350, 21121276, 24001450, 26401595, 31060700, 48002900, 52803190, 105606380, 132007975, 264015950, 528031900]

約数ペア:

[(1, 528031900), (2, 264015950), (4, 132007975), (5, 105606380), (10, 52803190), (11, 48002900), (17, 31060700), (20, 26401595), (22, 24001450), (25, 21121276), (34, 15530350), (44, 12000725), (50, 10560638), (55, 9600580), (68, 7765175), (85, 6212140), (100, 5280319), (110, 4800290), (121, 4363900), (151, 3496900), (170, 3106070), (187, 2823700), (220, 2400145), (242, 2181950), (275, 1920116), (289, 1827100), (302, 1748450), (340, 1553035), (374, 1411850), (425, 1242428), (484, 1090975), (550, 960058), (578, 913550), (604, 874225), (605, 872780), (748, 705925), (755, 699380), (850, 621214), (935, 564740), (1100, 480029), (1156, 456775), (1210, 436390), (1445, 365420), (1510, 349690), (1661, 317900), (1700, 310607), (1870, 282370), (2057, 256700), (2420, 218195), (2567, 205700), (2890, 182710), (3020, 174845), (3025, 174556), (3179, 166100), (3322, 158950), (3740, 141185), (3775, 139876), (4114, 128350), (4675, 112948), (5134, 102850), (5780, 91355), (6050, 87278), (6358, 83050), (6644, 79475), (7225, 73084), (7550, 69938), (8228, 64175), (8305, 63580), (9350, 56474), (10268, 51425), (10285, 51340), (12100, 43639), (12716, 41525), (12835, 41140), (14450, 36542), (15100, 34969), (15895, 33220), (16610, 31790), (18271, 28900), (18700, 28237), (20570, 25670)]