202077900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{113}}^1\times {\mathrm{1987}}^1$

素因数の和:2120

約数の個数: 108

約数和(自身を含む): 639328872

約数和(自身を除く): 437250972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 113, 150, 180, 225, 226, 300, 339, 450, 452, 565, 678, 900, 1017, 1130, 1356, 1695, 1987, 2034, 2260, 2825, 3390, 3974, 4068, 5085, 5650, 5961, 6780, 7948, 8475, 9935, 10170, 11300, 11922, 16950, 17883, 19870, 20340, 23844, 25425, 29805, 33900, 35766, 39740, 49675, 50850, 59610, 71532, 89415, 99350, 101700, 119220, 149025, 178830, 198700, 224531, 298050, 357660, 447075, 449062, 596100, 673593, 894150, 898124, 1122655, 1347186, 1788300, 2020779, 2245310, 2694372, 3367965, 4041558, 4490620, 5613275, 6735930, 8083116, 10103895, 11226550, 13471860, 16839825, 20207790, 22453100, 33679650, 40415580, 50519475, 67359300, 101038950, 202077900]

約数ペア:

[(1, 202077900), (2, 101038950), (3, 67359300), (4, 50519475), (5, 40415580), (6, 33679650), (9, 22453100), (10, 20207790), (12, 16839825), (15, 13471860), (18, 11226550), (20, 10103895), (25, 8083116), (30, 6735930), (36, 5613275), (45, 4490620), (50, 4041558), (60, 3367965), (75, 2694372), (90, 2245310), (100, 2020779), (113, 1788300), (150, 1347186), (180, 1122655), (225, 898124), (226, 894150), (300, 673593), (339, 596100), (450, 449062), (452, 447075), (565, 357660), (678, 298050), (900, 224531), (1017, 198700), (1130, 178830), (1356, 149025), (1695, 119220), (1987, 101700), (2034, 99350), (2260, 89415), (2825, 71532), (3390, 59610), (3974, 50850), (4068, 49675), (5085, 39740), (5650, 35766), (5961, 33900), (6780, 29805), (7948, 25425), (8475, 23844), (9935, 20340), (10170, 19870), (11300, 17883), (11922, 16950)]