91992800

素因数分解:

$2^5\times 5^2\times {\mathrm{59}}^1\times {\mathrm{1949}}^1$

素因数の和:2028

約数の個数: 72

約数和(自身を含む): 228501000

約数和(自身を除く): 136508200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 59, 80, 100, 118, 160, 200, 236, 295, 400, 472, 590, 800, 944, 1180, 1475, 1888, 1949, 2360, 2950, 3898, 4720, 5900, 7796, 9440, 9745, 11800, 15592, 19490, 23600, 31184, 38980, 47200, 48725, 62368, 77960, 97450, 114991, 155920, 194900, 229982, 311840, 389800, 459964, 574955, 779600, 919928, 1149910, 1559200, 1839856, 2299820, 2874775, 3679712, 4599640, 5749550, 9199280, 11499100, 18398560, 22998200, 45996400, 91992800]

約数ペア:

[(1, 91992800), (2, 45996400), (4, 22998200), (5, 18398560), (8, 11499100), (10, 9199280), (16, 5749550), (20, 4599640), (25, 3679712), (32, 2874775), (40, 2299820), (50, 1839856), (59, 1559200), (80, 1149910), (100, 919928), (118, 779600), (160, 574955), (200, 459964), (236, 389800), (295, 311840), (400, 229982), (472, 194900), (590, 155920), (800, 114991), (944, 97450), (1180, 77960), (1475, 62368), (1888, 48725), (1949, 47200), (2360, 38980), (2950, 31184), (3898, 23600), (4720, 19490), (5900, 15592), (7796, 11800), (9440, 9745)]