57784428

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1$

素因数の和:318

約数の個数: 144

約数和(自身を含む): 173365920

約数和(自身を除く): 115581492

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 34, 36, 39, 51, 52, 54, 68, 78, 81, 102, 108, 117, 153, 156, 162, 204, 221, 234, 243, 269, 306, 324, 351, 442, 459, 468, 486, 538, 612, 663, 702, 807, 884, 918, 972, 1053, 1076, 1326, 1377, 1404, 1614, 1836, 1989, 2106, 2421, 2652, 2754, 3159, 3228, 3497, 3978, 4131, 4212, 4573, 4842, 5508, 5967, 6318, 6994, 7263, 7956, 8262, 9146, 9684, 10491, 11934, 12636, 13719, 13988, 14526, 16524, 17901, 18292, 20982, 21789, 23868, 27438, 29052, 31473, 35802, 41157, 41964, 43578, 53703, 54876, 59449, 62946, 65367, 71604, 82314, 87156, 94419, 107406, 118898, 123471, 125892, 130734, 164628, 178347, 188838, 214812, 237796, 246942, 261468, 283257, 356694, 370413, 377676, 493884, 535041, 566514, 713388, 740826, 849771, 1070082, 1111239, 1133028, 1481652, 1605123, 1699542, 2140164, 2222478, 3210246, 3399084, 4444956, 4815369, 6420492, 9630738, 14446107, 19261476, 28892214, 57784428]

約数ペア:

[(1, 57784428), (2, 28892214), (3, 19261476), (4, 14446107), (6, 9630738), (9, 6420492), (12, 4815369), (13, 4444956), (17, 3399084), (18, 3210246), (26, 2222478), (27, 2140164), (34, 1699542), (36, 1605123), (39, 1481652), (51, 1133028), (52, 1111239), (54, 1070082), (68, 849771), (78, 740826), (81, 713388), (102, 566514), (108, 535041), (117, 493884), (153, 377676), (156, 370413), (162, 356694), (204, 283257), (221, 261468), (234, 246942), (243, 237796), (269, 214812), (306, 188838), (324, 178347), (351, 164628), (442, 130734), (459, 125892), (468, 123471), (486, 118898), (538, 107406), (612, 94419), (663, 87156), (702, 82314), (807, 71604), (884, 65367), (918, 62946), (972, 59449), (1053, 54876), (1076, 53703), (1326, 43578), (1377, 41964), (1404, 41157), (1614, 35802), (1836, 31473), (1989, 29052), (2106, 27438), (2421, 23868), (2652, 21789), (2754, 20982), (3159, 18292), (3228, 17901), (3497, 16524), (3978, 14526), (4131, 13988), (4212, 13719), (4573, 12636), (4842, 11934), (5508, 10491), (5967, 9684), (6318, 9146), (6994, 8262), (7263, 7956)]