42742400

素因数分解:

$2^7\times 5^2\times {\mathrm{19}}^2\times {\mathrm{37}}^1$

素因数の和:99

約数の個数: 144

約数和(自身を含む): 114448590

約数和(自身を除く): 71706190

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 37, 38, 40, 50, 64, 74, 76, 80, 95, 100, 128, 148, 152, 160, 185, 190, 200, 296, 304, 320, 361, 370, 380, 400, 475, 592, 608, 640, 703, 722, 740, 760, 800, 925, 950, 1184, 1216, 1406, 1444, 1480, 1520, 1600, 1805, 1850, 1900, 2368, 2432, 2812, 2888, 2960, 3040, 3200, 3515, 3610, 3700, 3800, 4736, 5624, 5776, 5920, 6080, 7030, 7220, 7400, 7600, 9025, 11248, 11552, 11840, 12160, 13357, 14060, 14440, 14800, 15200, 17575, 18050, 22496, 23104, 23680, 26714, 28120, 28880, 29600, 30400, 35150, 36100, 44992, 46208, 53428, 56240, 57760, 59200, 60800, 66785, 70300, 72200, 89984, 106856, 112480, 115520, 118400, 133570, 140600, 144400, 213712, 224960, 231040, 267140, 281200, 288800, 333925, 427424, 449920, 534280, 562400, 577600, 667850, 854848, 1068560, 1124800, 1155200, 1335700, 1709696, 2137120, 2249600, 2671400, 4274240, 5342800, 8548480, 10685600, 21371200, 42742400]

約数ペア:

[(1, 42742400), (2, 21371200), (4, 10685600), (5, 8548480), (8, 5342800), (10, 4274240), (16, 2671400), (19, 2249600), (20, 2137120), (25, 1709696), (32, 1335700), (37, 1155200), (38, 1124800), (40, 1068560), (50, 854848), (64, 667850), (74, 577600), (76, 562400), (80, 534280), (95, 449920), (100, 427424), (128, 333925), (148, 288800), (152, 281200), (160, 267140), (185, 231040), (190, 224960), (200, 213712), (296, 144400), (304, 140600), (320, 133570), (361, 118400), (370, 115520), (380, 112480), (400, 106856), (475, 89984), (592, 72200), (608, 70300), (640, 66785), (703, 60800), (722, 59200), (740, 57760), (760, 56240), (800, 53428), (925, 46208), (950, 44992), (1184, 36100), (1216, 35150), (1406, 30400), (1444, 29600), (1480, 28880), (1520, 28120), (1600, 26714), (1805, 23680), (1850, 23104), (1900, 22496), (2368, 18050), (2432, 17575), (2812, 15200), (2888, 14800), (2960, 14440), (3040, 14060), (3200, 13357), (3515, 12160), (3610, 11840), (3700, 11552), (3800, 11248), (4736, 9025), (5624, 7600), (5776, 7400), (5920, 7220), (6080, 7030)]