21522150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{283}}^1$

素因数の和:327

約数の個数: 108

約数和(自身を含む): 62834148

約数和(自身を除く): 41311998

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 169, 195, 225, 234, 283, 325, 338, 390, 450, 507, 566, 585, 650, 845, 849, 975, 1014, 1170, 1415, 1521, 1690, 1698, 1950, 2535, 2547, 2830, 2925, 3042, 3679, 4225, 4245, 5070, 5094, 5850, 7075, 7358, 7605, 8450, 8490, 11037, 12675, 12735, 14150, 15210, 18395, 21225, 22074, 25350, 25470, 33111, 36790, 38025, 42450, 47827, 55185, 63675, 66222, 76050, 91975, 95654, 110370, 127350, 143481, 165555, 183950, 239135, 275925, 286962, 331110, 430443, 478270, 551850, 717405, 827775, 860886, 1195675, 1434810, 1655550, 2152215, 2391350, 3587025, 4304430, 7174050, 10761075, 21522150]

約数ペア:

[(1, 21522150), (2, 10761075), (3, 7174050), (5, 4304430), (6, 3587025), (9, 2391350), (10, 2152215), (13, 1655550), (15, 1434810), (18, 1195675), (25, 860886), (26, 827775), (30, 717405), (39, 551850), (45, 478270), (50, 430443), (65, 331110), (75, 286962), (78, 275925), (90, 239135), (117, 183950), (130, 165555), (150, 143481), (169, 127350), (195, 110370), (225, 95654), (234, 91975), (283, 76050), (325, 66222), (338, 63675), (390, 55185), (450, 47827), (507, 42450), (566, 38025), (585, 36790), (650, 33111), (845, 25470), (849, 25350), (975, 22074), (1014, 21225), (1170, 18395), (1415, 15210), (1521, 14150), (1690, 12735), (1698, 12675), (1950, 11037), (2535, 8490), (2547, 8450), (2830, 7605), (2925, 7358), (3042, 7075), (3679, 5850), (4225, 5094), (4245, 5070)]