31865200

素因数分解:

$2^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:155

約数の個数: 120

約数和(自身を含む): 82338480

約数和(自身を除く): 50473280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 40, 41, 50, 58, 67, 80, 82, 100, 116, 134, 145, 164, 200, 205, 232, 268, 290, 328, 335, 400, 410, 464, 536, 580, 656, 670, 725, 820, 1025, 1072, 1160, 1189, 1340, 1450, 1640, 1675, 1943, 2050, 2320, 2378, 2680, 2747, 2900, 3280, 3350, 3886, 4100, 4756, 5360, 5494, 5800, 5945, 6700, 7772, 8200, 9512, 9715, 10988, 11600, 11890, 13400, 13735, 15544, 16400, 19024, 19430, 21976, 23780, 26800, 27470, 29725, 31088, 38860, 43952, 47560, 48575, 54940, 59450, 68675, 77720, 79663, 95120, 97150, 109880, 118900, 137350, 155440, 159326, 194300, 219760, 237800, 274700, 318652, 388600, 398315, 475600, 549400, 637304, 777200, 796630, 1098800, 1274608, 1593260, 1991575, 3186520, 3983150, 6373040, 7966300, 15932600, 31865200]

約数ペア:

[(1, 31865200), (2, 15932600), (4, 7966300), (5, 6373040), (8, 3983150), (10, 3186520), (16, 1991575), (20, 1593260), (25, 1274608), (29, 1098800), (40, 796630), (41, 777200), (50, 637304), (58, 549400), (67, 475600), (80, 398315), (82, 388600), (100, 318652), (116, 274700), (134, 237800), (145, 219760), (164, 194300), (200, 159326), (205, 155440), (232, 137350), (268, 118900), (290, 109880), (328, 97150), (335, 95120), (400, 79663), (410, 77720), (464, 68675), (536, 59450), (580, 54940), (656, 48575), (670, 47560), (725, 43952), (820, 38860), (1025, 31088), (1072, 29725), (1160, 27470), (1189, 26800), (1340, 23780), (1450, 21976), (1640, 19430), (1675, 19024), (1943, 16400), (2050, 15544), (2320, 13735), (2378, 13400), (2680, 11890), (2747, 11600), (2900, 10988), (3280, 9715), (3350, 9512), (3886, 8200), (4100, 7772), (4756, 6700), (5360, 5945), (5494, 5800)]