71014400

素因数分解:

$2^{11}\times 5^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:124

約数の個数: 144

約数和(自身を含む): 187878600

約数和(自身を除く): 116864200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 73, 76, 80, 95, 100, 128, 146, 152, 160, 190, 200, 256, 292, 304, 320, 365, 380, 400, 475, 512, 584, 608, 640, 730, 760, 800, 950, 1024, 1168, 1216, 1280, 1387, 1460, 1520, 1600, 1825, 1900, 2048, 2336, 2432, 2560, 2774, 2920, 3040, 3200, 3650, 3800, 4672, 4864, 5120, 5548, 5840, 6080, 6400, 6935, 7300, 7600, 9344, 9728, 10240, 11096, 11680, 12160, 12800, 13870, 14600, 15200, 18688, 19456, 22192, 23360, 24320, 25600, 27740, 29200, 30400, 34675, 37376, 38912, 44384, 46720, 48640, 51200, 55480, 58400, 60800, 69350, 74752, 88768, 93440, 97280, 110960, 116800, 121600, 138700, 149504, 177536, 186880, 194560, 221920, 233600, 243200, 277400, 355072, 373760, 443840, 467200, 486400, 554800, 710144, 747520, 887680, 934400, 972800, 1109600, 1420288, 1775360, 1868800, 2219200, 2840576, 3550720, 3737600, 4438400, 7101440, 8876800, 14202880, 17753600, 35507200, 71014400]

約数ペア:

[(1, 71014400), (2, 35507200), (4, 17753600), (5, 14202880), (8, 8876800), (10, 7101440), (16, 4438400), (19, 3737600), (20, 3550720), (25, 2840576), (32, 2219200), (38, 1868800), (40, 1775360), (50, 1420288), (64, 1109600), (73, 972800), (76, 934400), (80, 887680), (95, 747520), (100, 710144), (128, 554800), (146, 486400), (152, 467200), (160, 443840), (190, 373760), (200, 355072), (256, 277400), (292, 243200), (304, 233600), (320, 221920), (365, 194560), (380, 186880), (400, 177536), (475, 149504), (512, 138700), (584, 121600), (608, 116800), (640, 110960), (730, 97280), (760, 93440), (800, 88768), (950, 74752), (1024, 69350), (1168, 60800), (1216, 58400), (1280, 55480), (1387, 51200), (1460, 48640), (1520, 46720), (1600, 44384), (1825, 38912), (1900, 37376), (2048, 34675), (2336, 30400), (2432, 29200), (2560, 27740), (2774, 25600), (2920, 24320), (3040, 23360), (3200, 22192), (3650, 19456), (3800, 18688), (4672, 15200), (4864, 14600), (5120, 13870), (5548, 12800), (5840, 12160), (6080, 11680), (6400, 11096), (6935, 10240), (7300, 9728), (7600, 9344)]