1899108900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8543}}^1$

素因数の和:8595

約数の個数: 216

約数和(自身を含む): 6748734720

約数和(自身を除く): 4849625820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 25, 26, 30, 36, 38, 39, 45, 50, 52, 57, 60, 65, 75, 76, 78, 90, 95, 100, 114, 117, 130, 150, 156, 171, 180, 190, 195, 225, 228, 234, 247, 260, 285, 300, 325, 342, 380, 390, 450, 468, 475, 494, 570, 585, 650, 684, 741, 780, 855, 900, 950, 975, 988, 1140, 1170, 1235, 1300, 1425, 1482, 1710, 1900, 1950, 2223, 2340, 2470, 2850, 2925, 2964, 3420, 3705, 3900, 4275, 4446, 4940, 5700, 5850, 6175, 7410, 8543, 8550, 8892, 11115, 11700, 12350, 14820, 17086, 17100, 18525, 22230, 24700, 25629, 34172, 37050, 42715, 44460, 51258, 55575, 74100, 76887, 85430, 102516, 111059, 111150, 128145, 153774, 162317, 170860, 213575, 222118, 222300, 256290, 307548, 324634, 333177, 384435, 427150, 444236, 486951, 512580, 555295, 640725, 649268, 666354, 768870, 811585, 854300, 973902, 999531, 1110590, 1281450, 1332708, 1460853, 1537740, 1623170, 1665885, 1922175, 1947804, 1999062, 2110121, 2221180, 2434755, 2562900, 2776475, 2921706, 3246340, 3331770, 3844350, 3998124, 4057925, 4220242, 4869510, 4997655, 5552950, 5843412, 6330363, 6663540, 7304265, 7688700, 8115850, 8329425, 8440484, 9739020, 9995310, 10550605, 11105900, 12173775, 12660726, 14608530, 16231700, 16658850, 18991089, 19990620, 21101210, 24347550, 24988275, 25321452, 29217060, 31651815, 33317700, 36521325, 37982178, 42202420, 48695100, 49976550, 52753025, 63303630, 73042650, 75964356, 94955445, 99953100, 105506050, 126607260, 146085300, 158259075, 189910890, 211012100, 316518150, 379821780, 474777225, 633036300, 949554450, 1899108900]

約数ペア:

[(1, 1899108900), (2, 949554450), (3, 633036300), (4, 474777225), (5, 379821780), (6, 316518150), (9, 211012100), (10, 189910890), (12, 158259075), (13, 146085300), (15, 126607260), (18, 105506050), (19, 99953100), (20, 94955445), (25, 75964356), (26, 73042650), (30, 63303630), (36, 52753025), (38, 49976550), (39, 48695100), (45, 42202420), (50, 37982178), (52, 36521325), (57, 33317700), (60, 31651815), (65, 29217060), (75, 25321452), (76, 24988275), (78, 24347550), (90, 21101210), (95, 19990620), (100, 18991089), (114, 16658850), (117, 16231700), (130, 14608530), (150, 12660726), (156, 12173775), (171, 11105900), (180, 10550605), (190, 9995310), (195, 9739020), (225, 8440484), (228, 8329425), (234, 8115850), (247, 7688700), (260, 7304265), (285, 6663540), (300, 6330363), (325, 5843412), (342, 5552950), (380, 4997655), (390, 4869510), (450, 4220242), (468, 4057925), (475, 3998124), (494, 3844350), (570, 3331770), (585, 3246340), (650, 2921706), (684, 2776475), (741, 2562900), (780, 2434755), (855, 2221180), (900, 2110121), (950, 1999062), (975, 1947804), (988, 1922175), (1140, 1665885), (1170, 1623170), (1235, 1537740), (1300, 1460853), (1425, 1332708), (1482, 1281450), (1710, 1110590), (1900, 999531), (1950, 973902), (2223, 854300), (2340, 811585), (2470, 768870), (2850, 666354), (2925, 649268), (2964, 640725), (3420, 555295), (3705, 512580), (3900, 486951), (4275, 444236), (4446, 427150), (4940, 384435), (5700, 333177), (5850, 324634), (6175, 307548), (7410, 256290), (8543, 222300), (8550, 222118), (8892, 213575), (11115, 170860), (11700, 162317), (12350, 153774), (14820, 128145), (17086, 111150), (17100, 111059), (18525, 102516), (22230, 85430), (24700, 76887), (25629, 74100), (34172, 55575), (37050, 51258), (42715, 44460)]