202012650

素因数分解:

$2^1\times 3^3\times 5^2\times 7^1\times {\mathrm{21377}}^1$

素因数の和:21405

約数の個数: 96

約数和(自身を含む): 636209280

約数和(自身を除く): 434196630

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 75, 90, 105, 126, 135, 150, 175, 189, 210, 225, 270, 315, 350, 378, 450, 525, 630, 675, 945, 1050, 1350, 1575, 1890, 3150, 4725, 9450, 21377, 42754, 64131, 106885, 128262, 149639, 192393, 213770, 299278, 320655, 384786, 448917, 534425, 577179, 641310, 748195, 897834, 961965, 1068850, 1154358, 1346751, 1496390, 1603275, 1923930, 2244585, 2693502, 2885895, 3206550, 3740975, 4040253, 4489170, 4809825, 5771790, 6733755, 7481950, 8080506, 9619650, 11222925, 13467510, 14429475, 20201265, 22445850, 28858950, 33668775, 40402530, 67337550, 101006325, 202012650]

約数ペア:

[(1, 202012650), (2, 101006325), (3, 67337550), (5, 40402530), (6, 33668775), (7, 28858950), (9, 22445850), (10, 20201265), (14, 14429475), (15, 13467510), (18, 11222925), (21, 9619650), (25, 8080506), (27, 7481950), (30, 6733755), (35, 5771790), (42, 4809825), (45, 4489170), (50, 4040253), (54, 3740975), (63, 3206550), (70, 2885895), (75, 2693502), (90, 2244585), (105, 1923930), (126, 1603275), (135, 1496390), (150, 1346751), (175, 1154358), (189, 1068850), (210, 961965), (225, 897834), (270, 748195), (315, 641310), (350, 577179), (378, 534425), (450, 448917), (525, 384786), (630, 320655), (675, 299278), (945, 213770), (1050, 192393), (1350, 149639), (1575, 128262), (1890, 106885), (3150, 64131), (4725, 42754), (9450, 21377)]