74731950

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{197}}^1\times {\mathrm{281}}^1$

素因数の和:499

約数の個数: 96

約数和(自身を含む): 207709920

約数和(自身を除く): 132977970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 197, 225, 270, 281, 394, 450, 562, 591, 675, 843, 985, 1182, 1350, 1405, 1686, 1773, 1970, 2529, 2810, 2955, 3546, 4215, 4925, 5058, 5319, 5910, 7025, 7587, 8430, 8865, 9850, 10638, 12645, 14050, 14775, 15174, 17730, 21075, 25290, 26595, 29550, 37935, 42150, 44325, 53190, 55357, 63225, 75870, 88650, 110714, 126450, 132975, 166071, 189675, 265950, 276785, 332142, 379350, 498213, 553570, 830355, 996426, 1383925, 1494639, 1660710, 2491065, 2767850, 2989278, 4151775, 4982130, 7473195, 8303550, 12455325, 14946390, 24910650, 37365975, 74731950]

約数ペア:

[(1, 74731950), (2, 37365975), (3, 24910650), (5, 14946390), (6, 12455325), (9, 8303550), (10, 7473195), (15, 4982130), (18, 4151775), (25, 2989278), (27, 2767850), (30, 2491065), (45, 1660710), (50, 1494639), (54, 1383925), (75, 996426), (90, 830355), (135, 553570), (150, 498213), (197, 379350), (225, 332142), (270, 276785), (281, 265950), (394, 189675), (450, 166071), (562, 132975), (591, 126450), (675, 110714), (843, 88650), (985, 75870), (1182, 63225), (1350, 55357), (1405, 53190), (1686, 44325), (1773, 42150), (1970, 37935), (2529, 29550), (2810, 26595), (2955, 25290), (3546, 21075), (4215, 17730), (4925, 15174), (5058, 14775), (5319, 14050), (5910, 12645), (7025, 10638), (7587, 9850), (8430, 8865)]