73902150

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{809}}^1$

素因数の和:863

約数の個数: 144

約数和(自身を含む): 235029600

約数和(自身を除く): 161127450

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 29, 30, 35, 42, 45, 50, 58, 63, 70, 75, 87, 90, 105, 126, 145, 150, 174, 175, 203, 210, 225, 261, 290, 315, 350, 406, 435, 450, 522, 525, 609, 630, 725, 809, 870, 1015, 1050, 1218, 1305, 1450, 1575, 1618, 1827, 2030, 2175, 2427, 2610, 3045, 3150, 3654, 4045, 4350, 4854, 5075, 5663, 6090, 6525, 7281, 8090, 9135, 10150, 11326, 12135, 13050, 14562, 15225, 16989, 18270, 20225, 23461, 24270, 28315, 30450, 33978, 36405, 40450, 45675, 46922, 50967, 56630, 60675, 70383, 72810, 84945, 91350, 101934, 117305, 121350, 140766, 141575, 164227, 169890, 182025, 211149, 234610, 254835, 283150, 328454, 351915, 364050, 422298, 424725, 492681, 509670, 586525, 703830, 821135, 849450, 985362, 1055745, 1173050, 1274175, 1478043, 1642270, 1759575, 2111490, 2463405, 2548350, 2956086, 3519150, 4105675, 4926810, 5278725, 7390215, 8211350, 10557450, 12317025, 14780430, 24634050, 36951075, 73902150]

約数ペア:

[(1, 73902150), (2, 36951075), (3, 24634050), (5, 14780430), (6, 12317025), (7, 10557450), (9, 8211350), (10, 7390215), (14, 5278725), (15, 4926810), (18, 4105675), (21, 3519150), (25, 2956086), (29, 2548350), (30, 2463405), (35, 2111490), (42, 1759575), (45, 1642270), (50, 1478043), (58, 1274175), (63, 1173050), (70, 1055745), (75, 985362), (87, 849450), (90, 821135), (105, 703830), (126, 586525), (145, 509670), (150, 492681), (174, 424725), (175, 422298), (203, 364050), (210, 351915), (225, 328454), (261, 283150), (290, 254835), (315, 234610), (350, 211149), (406, 182025), (435, 169890), (450, 164227), (522, 141575), (525, 140766), (609, 121350), (630, 117305), (725, 101934), (809, 91350), (870, 84945), (1015, 72810), (1050, 70383), (1218, 60675), (1305, 56630), (1450, 50967), (1575, 46922), (1618, 45675), (1827, 40450), (2030, 36405), (2175, 33978), (2427, 30450), (2610, 28315), (3045, 24270), (3150, 23461), (3654, 20225), (4045, 18270), (4350, 16989), (4854, 15225), (5075, 14562), (5663, 13050), (6090, 12135), (6525, 11326), (7281, 10150), (8090, 9135)]