84100275

素因数分解:

$3^4\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1$

素因数の和:395

約数の個数: 120

約数和(自身を含む): 189050400

約数和(自身を除く): 104950125

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 25, 27, 35, 45, 51, 63, 75, 81, 85, 105, 119, 135, 153, 175, 189, 225, 255, 315, 349, 357, 405, 425, 459, 525, 567, 595, 675, 765, 945, 1047, 1071, 1275, 1377, 1575, 1745, 1785, 2025, 2295, 2443, 2835, 2975, 3141, 3213, 3825, 4725, 5235, 5355, 5933, 6885, 7329, 8725, 8925, 9423, 9639, 11475, 12215, 14175, 15705, 16065, 17799, 21987, 26175, 26775, 28269, 29665, 34425, 36645, 41531, 47115, 48195, 53397, 61075, 65961, 78525, 80325, 88995, 109935, 124593, 141345, 148325, 160191, 183225, 197883, 207655, 235575, 240975, 266985, 329805, 373779, 444975, 480573, 549675, 622965, 706725, 800955, 989415, 1038275, 1121337, 1334925, 1649025, 1868895, 2402865, 3114825, 3364011, 4004775, 4947075, 5606685, 9344475, 12014325, 16820055, 28033425, 84100275]

約数ペア:

[(1, 84100275), (3, 28033425), (5, 16820055), (7, 12014325), (9, 9344475), (15, 5606685), (17, 4947075), (21, 4004775), (25, 3364011), (27, 3114825), (35, 2402865), (45, 1868895), (51, 1649025), (63, 1334925), (75, 1121337), (81, 1038275), (85, 989415), (105, 800955), (119, 706725), (135, 622965), (153, 549675), (175, 480573), (189, 444975), (225, 373779), (255, 329805), (315, 266985), (349, 240975), (357, 235575), (405, 207655), (425, 197883), (459, 183225), (525, 160191), (567, 148325), (595, 141345), (675, 124593), (765, 109935), (945, 88995), (1047, 80325), (1071, 78525), (1275, 65961), (1377, 61075), (1575, 53397), (1745, 48195), (1785, 47115), (2025, 41531), (2295, 36645), (2443, 34425), (2835, 29665), (2975, 28269), (3141, 26775), (3213, 26175), (3825, 21987), (4725, 17799), (5235, 16065), (5355, 15705), (5933, 14175), (6885, 12215), (7329, 11475), (8725, 9639), (8925, 9423)]