17967961480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{15319}}^1$

素因数の和:15467

約数の個数: 128

約数和(自身を含む): 47651328000

約数和(自身を除く): 29683366520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 59, 70, 71, 118, 140, 142, 236, 280, 284, 295, 355, 413, 472, 497, 568, 590, 710, 826, 994, 1180, 1420, 1652, 1988, 2065, 2360, 2485, 2840, 3304, 3976, 4130, 4189, 4970, 8260, 8378, 9940, 15319, 16520, 16756, 19880, 20945, 29323, 30638, 33512, 41890, 58646, 61276, 76595, 83780, 107233, 117292, 122552, 146615, 153190, 167560, 214466, 234584, 293230, 306380, 428932, 536165, 586460, 612760, 857864, 903821, 1072330, 1087649, 1172920, 1807642, 2144660, 2175298, 3615284, 4289320, 4350596, 4519105, 5438245, 6326747, 7230568, 7613543, 8701192, 9038210, 10876490, 12653494, 15227086, 18076420, 21752980, 25306988, 30454172, 31633735, 36152840, 38067715, 43505960, 50613976, 60908344, 63267470, 64171291, 76135430, 126534940, 128342582, 152270860, 253069880, 256685164, 304541720, 320856455, 449199037, 513370328, 641712910, 898398074, 1283425820, 1796796148, 2245995185, 2566851640, 3593592296, 4491990370, 8983980740, 17967961480]

約数ペア:

[(1, 17967961480), (2, 8983980740), (4, 4491990370), (5, 3593592296), (7, 2566851640), (8, 2245995185), (10, 1796796148), (14, 1283425820), (20, 898398074), (28, 641712910), (35, 513370328), (40, 449199037), (56, 320856455), (59, 304541720), (70, 256685164), (71, 253069880), (118, 152270860), (140, 128342582), (142, 126534940), (236, 76135430), (280, 64171291), (284, 63267470), (295, 60908344), (355, 50613976), (413, 43505960), (472, 38067715), (497, 36152840), (568, 31633735), (590, 30454172), (710, 25306988), (826, 21752980), (994, 18076420), (1180, 15227086), (1420, 12653494), (1652, 10876490), (1988, 9038210), (2065, 8701192), (2360, 7613543), (2485, 7230568), (2840, 6326747), (3304, 5438245), (3976, 4519105), (4130, 4350596), (4189, 4289320), (4970, 3615284), (8260, 2175298), (8378, 2144660), (9940, 1807642), (15319, 1172920), (16520, 1087649), (16756, 1072330), (19880, 903821), (20945, 857864), (29323, 612760), (30638, 586460), (33512, 536165), (41890, 428932), (58646, 306380), (61276, 293230), (76595, 234584), (83780, 214466), (107233, 167560), (117292, 153190), (122552, 146615)]