198710550

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:228

約数の個数: 192

約数和(自身を含む): 590438400

約数和(自身を除く): 391727850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 27, 30, 38, 45, 50, 54, 57, 61, 75, 90, 95, 114, 122, 127, 135, 150, 171, 183, 190, 225, 254, 270, 285, 305, 342, 366, 381, 450, 475, 513, 549, 570, 610, 635, 675, 762, 855, 915, 950, 1026, 1098, 1143, 1159, 1270, 1350, 1425, 1525, 1647, 1710, 1830, 1905, 2286, 2318, 2413, 2565, 2745, 2850, 3050, 3175, 3294, 3429, 3477, 3810, 4275, 4575, 4826, 5130, 5490, 5715, 5795, 6350, 6858, 6954, 7239, 7747, 8235, 8550, 9150, 9525, 10431, 11430, 11590, 12065, 12825, 13725, 14478, 15494, 16470, 17145, 17385, 19050, 20862, 21717, 23241, 24130, 25650, 27450, 28575, 28975, 31293, 34290, 34770, 36195, 38735, 41175, 43434, 46482, 52155, 57150, 57950, 60325, 62586, 65151, 69723, 72390, 77470, 82350, 85725, 86925, 104310, 108585, 116205, 120650, 130302, 139446, 147193, 156465, 171450, 173850, 180975, 193675, 209169, 217170, 232410, 260775, 294386, 312930, 325755, 348615, 361950, 387350, 418338, 441579, 521550, 542925, 581025, 651510, 697230, 735965, 782325, 883158, 1045845, 1085850, 1162050, 1324737, 1471930, 1564650, 1628775, 1743075, 2091690, 2207895, 2649474, 3257550, 3486150, 3679825, 3974211, 4415790, 5229225, 6623685, 7359650, 7948422, 10458450, 11039475, 13247370, 19871055, 22078950, 33118425, 39742110, 66236850, 99355275, 198710550]

約数ペア:

[(1, 198710550), (2, 99355275), (3, 66236850), (5, 39742110), (6, 33118425), (9, 22078950), (10, 19871055), (15, 13247370), (18, 11039475), (19, 10458450), (25, 7948422), (27, 7359650), (30, 6623685), (38, 5229225), (45, 4415790), (50, 3974211), (54, 3679825), (57, 3486150), (61, 3257550), (75, 2649474), (90, 2207895), (95, 2091690), (114, 1743075), (122, 1628775), (127, 1564650), (135, 1471930), (150, 1324737), (171, 1162050), (183, 1085850), (190, 1045845), (225, 883158), (254, 782325), (270, 735965), (285, 697230), (305, 651510), (342, 581025), (366, 542925), (381, 521550), (450, 441579), (475, 418338), (513, 387350), (549, 361950), (570, 348615), (610, 325755), (635, 312930), (675, 294386), (762, 260775), (855, 232410), (915, 217170), (950, 209169), (1026, 193675), (1098, 180975), (1143, 173850), (1159, 171450), (1270, 156465), (1350, 147193), (1425, 139446), (1525, 130302), (1647, 120650), (1710, 116205), (1830, 108585), (1905, 104310), (2286, 86925), (2318, 85725), (2413, 82350), (2565, 77470), (2745, 72390), (2850, 69723), (3050, 65151), (3175, 62586), (3294, 60325), (3429, 57950), (3477, 57150), (3810, 52155), (4275, 46482), (4575, 43434), (4826, 41175), (5130, 38735), (5490, 36195), (5715, 34770), (5795, 34290), (6350, 31293), (6858, 28975), (6954, 28575), (7239, 27450), (7747, 25650), (8235, 24130), (8550, 23241), (9150, 21717), (9525, 20862), (10431, 19050), (11430, 17385), (11590, 17145), (12065, 16470), (12825, 15494), (13725, 14478)]