69499520

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^2\times {\mathrm{113}}^1$

素因数の和:194

約数の個数: 96

約数和(自身を含む): 173199060

約数和(自身を除く): 103699540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 113, 124, 128, 155, 160, 226, 248, 310, 320, 452, 496, 565, 620, 640, 904, 961, 992, 1130, 1240, 1808, 1922, 1984, 2260, 2480, 3503, 3616, 3844, 3968, 4520, 4805, 4960, 7006, 7232, 7688, 9040, 9610, 9920, 14012, 14464, 15376, 17515, 18080, 19220, 19840, 28024, 30752, 35030, 36160, 38440, 56048, 61504, 70060, 72320, 76880, 108593, 112096, 123008, 140120, 153760, 217186, 224192, 280240, 307520, 434372, 448384, 542965, 560480, 615040, 868744, 1085930, 1120960, 1737488, 2171860, 2241920, 3474976, 4343720, 6949952, 8687440, 13899904, 17374880, 34749760, 69499520]

約数ペア:

[(1, 69499520), (2, 34749760), (4, 17374880), (5, 13899904), (8, 8687440), (10, 6949952), (16, 4343720), (20, 3474976), (31, 2241920), (32, 2171860), (40, 1737488), (62, 1120960), (64, 1085930), (80, 868744), (113, 615040), (124, 560480), (128, 542965), (155, 448384), (160, 434372), (226, 307520), (248, 280240), (310, 224192), (320, 217186), (452, 153760), (496, 140120), (565, 123008), (620, 112096), (640, 108593), (904, 76880), (961, 72320), (992, 70060), (1130, 61504), (1240, 56048), (1808, 38440), (1922, 36160), (1984, 35030), (2260, 30752), (2480, 28024), (3503, 19840), (3616, 19220), (3844, 18080), (3968, 17515), (4520, 15376), (4805, 14464), (4960, 14012), (7006, 9920), (7232, 9610), (7688, 9040)]